PLEIGER ELECTRONICS
362MC
Manual
Operation
Installation
Connection
Technical data
Hardware extensions
Functional extensions
Commissioning help
Edition: 6/2007
Subject to modifications
Pleiger Elektronik GmbH & Co. KG
D-58456 Witten - Im Hammertal 51
D-58423 Witten - P.O.Box 32 63
Telephon +49 (0) 23 24 * 3 98- 0
Telefax +49 (0) 23 24 3 98- 3 89
www.pleiger-elektronik.de
info@pleiger-elektronik.de
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Contents Page
1 Introduction ..................................................................................................... 4
2 Display and operating elements ..................................................................... 5
Display .................................................................................................... 6
2.1
2.2
Operation ................................................................................................ 6
3 Operating modes ............................................................................................ 7
3.1 Automatic mode ...................................................................................... 7
3.1.1 Setpoint entry ................................................................................ 7
3.2 Switching between Manual/Automatic ..................................................... 8
4 Manual / Emergency manual mode ................................................................ 8
5 Commissioning extension .............................................................................. 9
5.0 Password entry ....................................................................................... 9
5.1 Additional Menu selection with QuickSet ................................................. 11
5.2 Commissioning menu ............................................................................. 12
5.3 Setpoint menu ......................................................................................... 13
5.3.1 Explanatory note on setpoints ....................................................... 14
5.3.2 Explanatory note on the switching filter ......................................... 14
5.3.3 Explanatory note on the limit value alarm ...................................... 14
5.4 Controller profile menu ............................................................................ 15
5.4.1 Entering parameters for two controllers ........................................ 15
5.4.2 Entering parameters for one controller only .................................. 15
5.5 Controller parameters menu ................................................................... 16
5.5.1 Explanatory note on controller types ............................................. 17
5.5.2 Explanatory note on controller structure ....................................... 19
5.5.3 Explanatory note on controller output parameters ........................ 20
5.6 Input menu .............................................................................................. 21
5.6.1 Explanatory note on calibration ..................................................... 22
5.6.2 Explanatory note on scaling .......................................................... 22
5.7 Output menu ........................................................................................... 23
5.8 Display menu .......................................................................................... 24
5.8.1 Explanatory note on controller inputs/outputs ............................... 24
6 Monitoring functions and error messages ...................................................... 25
6.1 System monitoring functions ................................................................... 25
6.1.1 Explanatory note on Param error .................................................. 25
6.1.2 Explanatory note on ROM error and RAM error ............................ 25
6.1.3 Explanatory note on the Reset function for the controller.............. 26
6.1.4 Explanatory note on Watchdog error............................................. 26
6.2 Sensor monitoring functions ................................................................... 26
7 Service interface ............................................................................................. 27
7.1 Service programme McDiag ................................................................... 27
8 Installation ...................................................................................................... 28
9 Connection ..................................................................................................... 29
9.1 Terminal assignments ............................................................................. 29
9.2 Connection of supply voltage .................................................................. 30
9.3 Connection of the switching outputs ....................................................... 30
9.3.1 Connection with AC switching output contacts ............................. 30
9.3.2 Connection with floating switching output contacts ...................... 30
9.4 Connection of the alarm output ............................................................... 31
9.5 Connection of the binary inputs ............................................................... 31
9.6 Connection of the remote resistance-type sensor .................................. 31
Page: 2 Manual for 362MC Edition: 6/2007 Subject to modifications
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Contents Page
9.7 Connection of a U/I measured-value transmitter ..................................... 31
9.8 Connection of the PT100 sensor ............................................................. 32
Connection of a I -value transmitter at the 1st analogue input .................. 32
9.9
9.10
Connecting cable ................................................................................... 32
10 Technical data ................................................................................................ 33
Appendix A: Reference overview
Appendix A1: Overview of menu structure for standard functions ...................... 34
Appendix A2: Parameters from A to Z for standard functions ............................. 35
Appendix A3: Value assignments from A to Z for standard functions .................. 36
Appendix A4: Error displays and messages from A to Z ..................................... 37
Appendix A5: Symbols employed in this manual ................................................ 37
Appendix B: Hardware extensions for the 362MC
Appendix B1: Hardware extension - 2nd relay set ................................................ 38
Appendix B2: Hardware extension - Analogue outputs ........................................ 39
Appendix B3: Hardware extension - RS485/RS422 communication interface.... 40
Appendix C: Functional extensions for the 362MC
Appendix C1: Special function - Trend compensation ......................................... 41
Appendix C2: Functional extension - Disturbance compensation ....................... 43
Appendix C3: Functional extension - Setpoint programme ................................. 47
Appendix C4: Functional extension - Differential actual value ............................. 51
Appendix D: Commissioning help
Appendix D1: Steps for commissioning .............................................................. 52
Appendix D2: Profile memories and factory presets ........................................... 53
Appendix D3: Programme entries table for setpoint programmes ...................... 57
362MC Delivery configurations ...................................................................... 58
Edition: 6/2007 Subject to modifications Manual for 362MC Page: 3
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1 Introduction
The Pleiger multi-function controller 362MC combines a large number of controller functions in a single
compact housing designed for installation in a control panel. A powerful microcontroller, a large parameter
memory and a two-line alphanumeric display support simple and swift operation and commissioning of the
controller.
The 362MC incorporates the following controller functions in one unit:
• Two-point controller
• Three-point controller with separate parameter sets for both outputs
• Three-point step controller, with optional feedback of controller output
• Continuous controller
• Cascade step controller
Two independent control loops can be operated with one controller unit, provided that the controller is permissible for the application concerned.
The 362MC incorporates a large number of special features, such as:
• an actual-value display and manual controller output adjustment which function
independently of the microcontroller to enable manual emergency operation for
switching controllers, even in the event of processor failure;
• a large non-volatile parameter memory to enable storage of up to 50 different controller
configurations for frequently required applications;
• a two-line alphanumeric LCD display for process data and easily comprehensible operating
prompting;
• a serial service interface which is accessible via the front panel of the controller, to enable
connection of a terminal or a PC to the Pleiger service programme 362McDiag.
In addition to the user-friendly operating and display functions, the 362MC does, of course, also provide
additional control functions to enable the safe and reliable control of complex systems, such as
• differential trend compensation via the second measuring sensor, for enhanced control of
systems with large dead times;
• switch-over to a second setpoint via an external signal;
• inputs for an external setpoint and for logical adjustments and interlocks.
The 362 MC can be supplied in a configuration geared specifically to the application concerned, by means
of different voltage variants (230V-AC, 115V-AC), different measurement ranges (0-200°C, 0-500°C,
0-100%) and different component variants for the inputs (PT100, 4-20mA, 0-10V) and outputs (relays
with supply voltage or floating contacts).
Hardware extensions are also available, such as
• a 2
nd
relay group for switching outputs,
• a module with 2 analogue outputs - 0(4)-20mA or 0-10V,
• a module with RS 485/422 serial data interface
and functional extensions, such as
• additive disturbance compensation weighted via any characteristic with five interpolation
points for advance compensation of the controlled system,
• setpoint programmes for time-dependent setpoint adjustments and
• difference input for actual values, e.g. for differential pressure control of pumps.
In the appropriate configuration, the single 362MC unit is thus able to replace the Pleiger controllers and
supplementary modules 361-D, 362-D, 366-D and 366-V.
Page: 4 Manual for 362MC Edition: 6/2007 Subject to modifications
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2 Display and operating elements
The 362MC controller incorporates a 2½-digit LED actual-value display for the 1st controller which is
clearly legible at a distance. For special applications, the display is also available as a 3½-digit variant
(with decimal digit or for special measuring ranges). The 362MC additionally features an two lines LCD
process data and parameter display. During normal operation of the controller, this display is employed to
display various process variables. The display also provides easily comprehensible operator prompting for
all entry operations.
LED actual-value display
LED Auto Actual value X of 1st controller
ON = Automatic mode without decimal place
OFF= Manual / Emergency (1st analogue input direct;
manual mode PT100 input in °C,
4-20mA input in %)
LCD display lines 1 + 2
(Operating display and
Switching output buttons operator prompting)
+
= actuator OPEN
- = actuator CLOSED
(only by Emergency
manual mode)
Selection + entry buttons
Man and Auto buttons
Man = Manual / Emergency
= Select+ increase value
= Select+decrease value
manual mode Prgm=Select+save
(only together with Exit) Exit =Cancel+abort
Auto = Automatic mode (Exit+Man=Manual /
Emergency manual mode)
Labelling field
for identification of
measuring points
Eight buttons are integrated in the foil of the front panel to control the display, to enter data, to switch the
operating mode and to activate emergency manual mode. The buttons are arranged in three groups.
A practical, replaceable labelling field is provided under the foil for identification of the measuring point.
After removing the front frame and
lifting the lower part of the foil, the
fuse for switching outputs and the
connector for the service interface
are also accessible after installation
of the controller. The labelling field is
Fuse F2 Connector for service interface Front frame
simple to replace.
Edition: 6/2007 Subject to modifications Manual for 362MC Page: 5
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2.1 Display
On power up, the controller always displays the type and version no. first of all, before
switching to menu 1, the operational display. Here the process data are shown in the
Example of
operational display
Line 1
Line 2
two-line LCD display. Display lines 1 and 2 are visible in normal operating
mode. By pressing the Prgm button, the display can be switched to a
second mode (2nd line 1 and 2nd line 2)
for as long as the button is held.
Menu name
The user can assign the process data
in the operational display to the lines via
2nd L1
2nd L2
the commissioning menu Display (5.8).
Parameter name
Parameter value
2.2 Operation
Operation of the controller, configuration and setting of the controller
parameters are carried out with operator prompting in 3 selection levels.
Menu selection constitutes the highest selection level. In normal
Example of display
at selection and entry
operating mode the menu selection remains hidden and the process
data are shown on the LCD display. The desired menu is selected via the
The menu name is now shown in the 1
st
line of the LCD display instead of the process data . Each menu
and buttons.
groups together entry items and parameters which are closely linked. The Prgm button can be used to
branch to the desired menu and the parameter selection function. The desired parameter is selected
here in the same manner, using the
st
The 1
line of the display shows the name and the 2nd line the value of the selected parameter. If the
and buttons.
selected value now requires to be altered, the Prgm button must be pressed to branch to the parameter
entry function. Here the value can
be altered with the
and buttons.
Menu selection
The value is entered and saved via
the Prgm button.
Menu 1
Menu 2
If the Exit button is pressed at any
point, the current selection will be
aborted. From the parameter entry
function the system will branch back
without altering the set value to
the parameter selection function,
Parameter
1
Parameter entry
from parameter selection the system
will always branch back to he menu
selection function, and from menu
selection menu 1 - the operational
Parameter
2
Parameter selection
Value
Param. 2
display - will always be activated.
Should no button be pressed over a
period of 60 seconds during the
Save
value
selection or entry process, the
operational display will be
re-activated automatically.
On power up, the
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362MC always
Parameter
n
displays the type and version no.
Value entry
Menu n
Value+1
Value-1
Page: 6 Manual for 362MC Edition: 6/2007 Subject to modifications
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3 Operating modes
The 362MC incorporates two operating modes - Automatic and Manual / Emergency manual mode. A
modified menu is provided for each operating mode. Both operating modes offer an extended version of
the menu for commissioning purposes. This extension to the menus for configuration and
parameterisation of the controller is protected by a password to prevent unauthorised use.
3.1 Automatic mode
The green Auto LED lights up; the controllers are operating in a closed-loop system. The setpoints can
be altered via the setpoint entry or the commissioning menus can be activated via the menu selection
function, provided that the valid password has been entered.
3.1.1 Setpoint entry
Menu selection in automatic mode
After selecting the Setpoint Entry
menu under the menu selection
option in Automatic mode, the
setpoints and the alarm limits of
both controllers can be altered.
Operational display
Setpoint menu Password menu
st
The 1
displayed under the entry option
denotes the number of the controller - 1 or 2.
character of the name
with password
entry to the
commissioning
menu
The letter A or B appears as the final character,
to distinguish between the main setpoint (A)
and the second setpoint (B) that becomes active
Alter value
Value+1
in the case of external setpoint switching.
The value for the lower alarm limit
of each controller is indicated by and the value for the upper alarm
limit is indicated by +.
Entry selection Abort
Save
new value
Value-1
See also Explanatory note on limit alarm (5.3.3).
This presentation of the setpoint entry procedure is based on the assumption that both controllers have
been configured as fixed setpoint controllers with setpoint type „fixed value“. The 1st controller setpoint is
101.0°C for Setp A and Setp B, irrespective of the setpoint switching function. 82.0°C is defined under
Setp A for the 2nd controller.
When external setpoint switching applies, Setp B is set at 65.0°C. When a different setpoint type is
configured, the setpoint entry display has a different appearance.
Display example
In the case of the setpoint type external setpoint (extern), an external value connected
at the input becomes the setpoint. It is thus not possible to alter this value by entering a
different value.
When the controller is implemented with a setpoint programme, the user
can switch between the stored programme numbers 1 to 5 (in this example 2).
See also Functional extensions (Appendix C3).
Edition: 6/2007 Subject to modifications Manual for 362MC Page: 7
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3.2 Switching between Manual/Automatic
Manual / Emergency Manual mode will only be activated if the user presses the Man and Exit button
simultaneously. This eliminates the possibility of Automatic mode being deactivated unintentionally or by
st
mistake. The green „AUTO“ LED turns off, and the text MANUAL is shown in the 1
line of the LCD display
in alternation with the process value. Manual operation of the outputs and emergency manual mode for the
switching output of the 1
st
controller are active.
Automatic mode is activated again by pressing the Auto button. The green LED marked „Auto“ lights up.
4 Manual / Emergency manual mode
When Manual / Emergency manual mode is active, buttons
1st controller´s switching output. When the +
button is pressed, the output is switched to +, as a result
- and +
of which the connected actuator is operated in OPEN direction. When the
are used to adjust the
- button is pressed, the
output is switched to -, as a result of which the actuator is operated in CLOSED direction.
This Emergency manual mode for the 1st controller operates irrespective of whether the microcontroller is operational. The 2½-digit actual-value LED display of the 1st controller is also available for
Emergency manual mode independently of the microcontroller.
Manual mode is activated via the Manual menu to enable adjustment of a continuous controller output
of the 1
st
controller or to adjust a controller output of the 2nd controller. This menu can only be activated in
Manual mode, following the operational display.
Menu selection in Manual / Emergency manual mode
Operational display
alternate
each second
Manual menu
1st controller
Switching or linear output
Setpoint menu Password menu
Linear output
adjust
Value+1
to output
Emergency manual
with
Entry selection Abort
adjust
2nd controller
Switching or linear output
Switching output
adjust
Value-1
to output
Outputs are adjusted immediately. The percentage output value of a analogue output is altered from its
current value in accordance with the value entered by the user and is output directly. The switching output
on the 2
nd
controller is adjusted for as long as the button remains depressed.
The buttons are provided only for the manual adjustment of switching
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Page: 8 Manual for 362MC Edition: 6/2007 Subject to modifications
outputs on the 1st controller in Emergency manual mode, and have no other functions.
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5 Commissioning extension
The menu selection option of the 362MC can be extended for the purposes of commissioning the controller. The extended functions for altering the configuration or parameterisation are available in both
Automatic and Manual / Emergency manual mode. The menu extension is accessible after entering the
password. This password lock serves to provide protection against unauthorised use.
5.0 Password entry
If no password has been entered (PW-lock=On), the password lock will be deactivated
to enable access to the extended commissioning menu by entering the currently valid password.
Setpoint menu Password menu
Abort
To this end, digits 1 to 4 have to be set to the stored
value for the password, in each case beginning from a
value of 0.
Value+1
Value-1
Value+1
Value-1
Value+1
Value-1
Value+1
Digit 1
Value entry
Digit 2
Value entry
Digit 3
Value entry
Digit 4
Value entry
Value-1
compare
value
(example)
After input of the 4
th
digit, shown in the example here as password 1234, the value is compared against
the stored password. If the entered value corresponds to the stored password, the password lock will be
deactivated (PW-lock=Off); if the entered value does not correspond to the stored password, the password lock will remain active.
The password status is retained when the voltage supply for the controller is switched on and off.
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Edition: 6/2007 Subject to modifications Manual for 362MC Page: 9
On delivery, the password 0362 is stored for the 362MC.
Please alter this password to protect your specific settings.
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When the password entry function is selected while the password lock is deactivated (PW-lock=Off), the
password lock can be activated again or the stored password can be altered.
Activation of the password lock
Display menu
Password menu
When this function is selected, the current status:
password lock OFF or password lock ON, is shown in the
2nd line of the display. On activation of the password lock,
the system exits the commissioningmenu again.
Activation of the password lock
Password
lock
OFF
Abord
Changing the
password
Digit 2 to 4
Value entry
password
save
new
Value+1
Value-1
Password
lock
ON
Digit 1
Value entry
Changing the password
A new password is selected and
entered as already described in
detail under ‘Password entry’.
Any number >=0000 and <=9999 is
permissible as the value for the
password.
Page: 10 Manual for 362MC Edition: 6/2007 Subject to modifications
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5.1 Additional Menu selection with QuickSet
for Controller 362MC from SER.NO 0605
An additional parameter menu is integrated in the Controller 362MC from Serial-No 0605 (Delivery the from
middle of 2006) and includes the most important adjustments for the commissioning of the control
process.
The QuickSet can be directly selected in Automatic mode or in Manual mode by pressing the Exit button.
The parameter selection and parameter entry is done in the same way as in the other menus for
parameters.
The desired parameter is selected, using the
branch to the parameter entry function and here the value can be altered with the
value is entered and saved via the Prgm button. If the Exit button is pressed, the current selection will be
aborted.
(See also 2.1 Display and 2.2 Operation)
and buttons, the Prgm button must be pressed to
and buttons. The
Automatic mode
Operational display
+
together
Manual mode
Operational display
Alter value
Save
new value
Value+1
Value-1
alternate
each second
The QuickSet is installed additionally.
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In the following table the inputs and parameters of the menu QuickSet are listed. For more information in
detail see also the stated pages.
Edition: 6/2007 Subject to modifications Manual for 362MC Page: 11
All other operations, functions, parameters and
inputs of the Controller are as usual and without changes.
Entry selection Abort
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Inputs and parameters of the menu QuickSet
Parameter Value (min Meaning Comment
max) see Details
1Setp A 0.0°C Setpoint input if Setp. type A = fixed value
200.0°C see Setpoint menu 5.3 (Parameter each controller)
Kr -999.0 P gain see also Commissioning (D1)
999.0 see Controller parameters 5.5 (Parameter each contr. + parameter set)
Tn 10s Reset time for I component see also Commissioning (D1)
10000s see Controller parameters 5.5 (Parameter each contr. + parameter set)
Ts min 0.1s min. switching duration for switching output Comments at Ts min see down the table
100.0s see Controller parameters 5.5 (Parameter each contr. + parameter set)
Prof-No 1 Select controller profile Load practicable profile for operation
50 see Controller profiles 5.4 (and save with Save as function)
Line 2 1Feed+Y 2
Comment at Ts min: Too long Ts min will result a permanent control deviation.
nd
line of the LCD display Example with position feedback
see Display menu 5.8 (without = 1Out+Y)
Too short Ts min may overburden the actuator.
5.2 Commissioning menu
After entering the password (PW-lock=Off), the menu extensions can be selected for commissioning,
both in Automatic and Manual / Emergency manual mode, after entering the setpoint menu.
Example: Menu selection in Automatic mode
Operational display
Controller
profile menu
The following tables for the commissioning menus show the parameter (name), the value range (min/
max) and an appurtenant explanation (meaning/comment), together with the memory location in the
profile (
Manual mode only !
= profile controller 1,
Setpoint menu
Controller
parameter menu
= profile controller 2) and a symbol
Input
menu
Password menu
Output
menu
to denote ! Adjustment in
Menu extensions
for commissioning
Display
menu
Many of the range limits (min/max value) stated in the following tables are dependent
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Page: 12 Manual for 362MC Edition: 6/2007 Subject to modifications
on the scaling selected for the physical variables via the parameters Scale-0 and
Scale-F. See also explanatory note on scaling (5.6.2).
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5.3 Setpoint menu
In addition to the described setpoint entry function (3.1.1), the setpoint types, SetpTyp,
and the filter times, T-Lowp, can be parameterised here in the commissioning menu.
Parameter Value (min Meaning Comment
st
1
Controller max)
1SpTypA1SpTypA
1SpTypA
1SpTypA1SpTypA
1Setp A1Setp A
1Setp A
1Setp A1Setp A
1SpTypB1SpTypB
1SpTypB
1SpTypB1SpTypB
1Setp B1Setp B
1Setp B
1Setp B1Setp B
1T-Lowp1T-Lowp
1T-Lowp
1T-Lowp1T-Lowp
1Alarm-1Alarm-
1Alarm-
1Alarm-1Alarm-
1Alarm+1Alarm+
1Alarm+
1Alarm+1Alarm+
Parameter The following parameters for the 2nd controller are displayed only when
nd
2
Controller 2 controllers are selected in the Profile menu.
2SpTypA2SpTypA
2SpTypA
2SpTypA2SpTypA
2Setp A2Setp A
2Setp A
2Setp A2Setp A
2SpTypB2SpTypB
2SpTypB
2SpTypB2SpTypB
2Setp B2Setp B
2Setp B
2Setp B2Setp B
2T-Lowp2T-Lowp
2T-Lowp
2T-Lowp2T-Lowp
2Alarm-2Alarm-
2Alarm-
2Alarm-2Alarm-
2Alarm+2Alarm+
2Alarm+
2Alarm+2Alarm+
fixedfixed
fixed Setp. type A = fixed value See also Functional extension
fixedfixed
extern extern
extern = external input Setpoint programme (Appendix C3)
extern extern
0.0°C 0.0°C
0.0°C Setpoint A for type A=fixed Setpoint here e.g. 0-200°C; see also
0.0°C 0.0°C
200.0°C200.0°C
200.0°C extern for type A=extern Explanatory note on setpoints (5.3.1)
200.0°C200.0°C
fixedfixed
fixed Setp. type B = fixed value The second setpoint, B, is only
fixedfixed
extern extern
extern = external input active when an external switching
extern extern
0.0°C 0.0°C
0.0°C Setpoint B for type B=fixed input has been parameterised for
0.0°C 0.0°C
200.0°C200.0°C
200.0°C extern for type B=extern 2Setp in the Input menu.
200.0°C200.0°C
0.0s 0.0s
0.0s Low pass filter time See also Explanatory note on
0.0s 0.0s
999.9s 999.9s
999.9s for setpoint switching switching filter (5.3.2)
999.9s 999.9s
-99.0°C-99.0°C
-99.0°C Alarm limit= Setp.-abs.value 1Alarm- Lower alarm limit (ActVal < Setp)
-99.0°C-99.0°C
0.0°C 0.0°C
0.0°C Alarm OFF See also Explanatory note on
0.0°C 0.0°C
200.0°C200.0°C
200.0°C Alarm limit= 1Alarm- limit value alarm (5.3.3)
200.0°C200.0°C
-99.0°C-99.0°C
-99.0°C Alarm limit= Setp.+abs.value 1Alarm+ Upper alarm limit (ActVal > Setp)
-99.0°C-99.0°C
0.0°C 0.0°C
0.0°C Alarm OFF See also Explanatory note on
0.0°C 0.0°C
200.0°C200.0°C
200.0°C Alarm limit= 1Alarm+ limit value alarm (5.3.3)
200.0°C200.0°C
fixedfixed
fixed Setp. type A = fixed value See also Functional extension
fixedfixed
extern extern
extern = external input Setpoint programme (Appendix C3)
extern extern
0.0°C 0.0°C
0.0°C Setpoint A for type A=fixed Setpoint here e.g. 0-200°C; see also
0.0°C 0.0°C
200.0°C200.0°C
200.0°C extern for type A=extern Explan. note on setpoints (5.3.1)
200.0°C200.0°C
fixedfixed
fixed Setp. type B = fixed value The second setpoint, B, is only
fixedfixed
extern extern
extern = external input active when an external switching
extern extern
0.0°C 0.0°C
0.0°C Setpoint B for type B=fixed input has been parameterised for
0.0°C 0.0°C
200.0°C200.0°C
200.0°C extern for type B=extern 2Setp in the Input menu.
200.0°C200.0°C
0.0s 0.0s
0.0s Low pass filter time See also Explanatory note on
0.0s 0.0s
999.9s 999.9s
999.9s for setpoint switching switching filter (5.3.2)
999.9s 999.9s
-99.0°C-99.0°C
-99.0°C Alarm limit= Setp.-abs.value 2Alarm- Lower alarm limit (ActVal < Setp)
-99.0°C-99.0°C
0.0°C 0.0°C
0.0°C Alarm OFF See also Explanatory note on
0.0°C 0.0°C
200.0°C200.0°C
200.0°C Alarm limit= 2Alarm- limit value alarm (5.3.3)
200.0°C200.0°C
-99.0°C-99.0°C
-99.0°C Alarm limit= Setp.+abs.value 2Alarm+ Upper alarm limit (ActVal > Setp)
-99.0°C-99.0°C
0.0°C 0.0°C
0.0°C Alarm OFF See also Explanatory note on
0.0°C 0.0°C
200.0°C200.0°C
200.0°C Alarm limit= 2Alarm+ limit value alarm (5.3.3)
200.0°C200.0°C
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In case of the special version 0-500°C the maximum values for the temperature are
changed to 500°C instead of 200°C.
Negative values for the alarm parameters relate to system deviations
(relative to the setpoint); positive values for the alarm parameters relate
to fixed alarm limits; alarm parameter = 0 = limit monitoring OFF.
We urgently recommend you to alter the parameters marked with the
symbol
in the tables belonging to this description in “Manual” mode only. This will avoid
unintentional activation of the actuator.
Edition: 6/2007 Subject to modifications Manual for 362MC Page: 13
Pleiger Elektronik
GmbH & Co. KG
5.3.1 Explanatory note on setpoints
The table for the Setpoint menu shows a permissible range from 0-200°C for setpoints “Setp A” and
“Setp B” of each controller. This range is valid for PT100 inputs in standard configuration. Additional
setpoint ranges can also be set, in each case adapted via the scaling factor to the employed measuring
sensors and the physical variables to be controlled.
These settings are carried out in the Input menu via parameters Scale-F, Scale-0 and Dim.
Several examples of other value ranges are shown in the following table.
See also
Measuring sensor Measuring Parameters Comment
for example: range
PT100 0 to 500°C 500,0 0,0 °C 0 - 500,0 °C The required hardware
Pressure sensor -1 to 5 bar 6,0 -1,0 B -1,0 - 5,0 bar configuration for the
Displacement sensor 0 to 300 mm 300,0 0,0 mm 0 - 300,0 mm installed 362MC is to be
Rotation angle sensor 0 to 100% 100,0 0,0 % 0 - 100,0 % observed.
Input menu (5.6)
Scale-FScale-F
Scale-F
Scale-FScale-F
Scale-0Scale-0
Scale-0
Scale-0Scale-0
DimDim
Dim
DimDim
SetpSetp
Setp
SetpSetp
5.3.2 Explanatory note on the switching filter
In order to avoid discontinuous transient conditions and overshoot
nd
during setpoint switching, a switching low pass filter of the 2
order
can be parameterised on the 362MC.
The time for the switching filter is set via the parameter
Tf = T-Lowp.
5.3.3 Explanatory note on the limit value alarm
Alarm limits can be parameterised to monitor the actual values and
a permissible system deviation. These impose a lower alarm limit
and an upper alarm limit on the permissible control band. If the
actual value violates a fixed alarm limit for longer than 5s or a
relative alarm limit for longer than 60s, the alarm will be activated.
When an alarm is activated, the alarm relay is de-energised (Alarm ON)
(closed-circuit principle) and the current display is switched to the
error display. This display remains active until the alarm is
acknowledged via the Exit button. The alarm relay is energised
again (Alarm OFF) when the actual values is insite the control band.
For example:
st
Point 0: The 1
actual value attains the control band for the 1st time.
Alarm OFF; the alarm display function is started.
Point 1: The upper alarm limit is violated! The alarm is activated
(Alarm ON) and the error indication ActV++ is displayed.
Point 2: The upper alarm range is left again.
Alarm OFF; the alarm relay is energised.
Point 3: The lower alarm limit is violated. The alarm is activated
(Alarm ON) and the error indication ActV— is displayed.
Point 4: The lower alarm range is left again.
Alarm OFF; the alarm relay is energised.
W
Tf
Error display
alternate
each second
only
Operational display
t
Operational
display
Error
display
or
Alarm
acknowledge
Alarm ON
Alarm OFF
Alarm ON
If no other error: Alarm relay energised = actual value within alarm limits;
""
"
""
Alarm relay not energised = limit value alarm;
see also Monitoring functions and error messages (6).
Page: 14 Manual for 362MC Edition: 6/2007 Subject to modifications
Pleiger Elektronik
GmbH & Co. KG
5.4 Controller profile menu
On the 362MC, all the necessary settings for a controller are grouped together in
so-called profiles. Each profile thus contains all the parameters for a specific application.
The parameter memory of the 362MC contains 50 memory locations for different profiles, enabling
previously tested commissioning values to be stored as profiles for a large number of applications. The
commissioning procedure is then started by selecting the appropriate profile for the control task
concerned.
To this end, one of the controllers are first of all selected in the Profile menu via the parameter “DsplCtr”,
this controller´s profile is selected via “Prof-No” and its parameters are subsequently displayed and
altered in the following menus. Selection and entry points are marked accordingly on the display of the
362MC. The tables belonging to this description state which parameters are stored in which control menu.
Parameter Value (min Meaning Comment
max)
DsplCtrDsplCtr
DsplCtr
DsplCtrDsplCtr
Prof-NoProf-No
Prof-No
Prof-NoProf-No
Save asSave as
Save as
Save asSave as
only 1only 1
only 1 Display controller = only controller 1 activ Entry point marked
only 1only 1
1 of 2 1 of 2
1 of 2 Display controller = displ. controller 1 of 2 Entry point marked
1 of 2 1 of 2
2 of 2 2 of 2
2 of 2 Display controller = displ. controller 2 of 2 Entry point marked
2 of 2 2 of 2
The parameters which are stored
1 1
1 Select controller profile for operation in a controller profile and are thus
1 1
50 50
50 Value = profile no. 1 to no. 50 available for subsequent selection
50 50
are indicated as follows
1 1
1 Save current controller profile as
1 1
50 50
50 value = profile no. 1 to no. 50
50 50
for controller 1 and
for controller 2.
5.4.1 Entering parameters for two controllers
It is to be noted here that
- only the parameters of one profile and thus of one controller are displayed;
- the two controllers must always be assigned different profiles via “Prof-No”.
During commissioning, the display should thus be set specifically to the controller which is to be put into
operation; e.g. from DsplCtr = 1 of 2 for the 1
vice-versa. It is not necessary to enter the profile no. assigned to the controller under “Prof-No” again
for this purpose.
5.4.2 Entering parameters for one controller only
When the 362MC is used for one controller only, “DsplCtr” should be switched to “1 only”.
This precludes any switching. The parameters for the 2nd controller will no longer be displayed.
If you save the selected profile to an available “Prof-No” via the “Save as” function
""
"
""
""
"
""
before commissioning, the parameters which have been altered in the course of
commissioning will be stored for you in this new profile. If possible, do not alter the
profile memory locations containing the factory presets, so as to ensure that you will
be able to access these profiles if necessary.
With regard to the entry of parameters for the 2nd controller, the selection and entry
point is displayed as * to indicate controller 2 instead
st
controller to DsplCtr = 2 of 2 for the 2nd controller and
of -> to indicate controller 1.
Edition: 6/2007 Subject to modifications Manual for 362MC Page: 15
Pleiger Elektronik
GmbH & Co. KG
5.5 Controller parameters menu
This menu includes all the control-related parameters of the 362MC. In this menu the
controller type “CtrlTyp” is defined, the parameter set “ParSet” to be displayed and
possibly altered is selected and the structure of the controller “Struct” is set.
The parameters are then displayed directly in the same menu and, where appropriate, altered. The
menu thus ensures a complete overview of all values relating to the controller each time it is activated.
in the Parameter Value (min Meaning Comment
profile each controller max)
Werte
CtrlTypCtrlTyp
CtrlTyp
CtrlTypCtrlTyp
ParSet ParSet
ParSet
ParSet ParSet
Parameter (1)/(2) The selected parameter set of the
(each set) selected controller is displayed.
StructStruct
Struct
StructStruct
Kr Kr
Kr
Kr Kr
Tn Tn
Tn
Tn Tn
Tv Tv
Tv
Tv Tv
Vd Vd
Vd
Vd Vd
T driveT drive
T drive
T driveT drive
Ts min Ts min
Ts min
Ts min Ts min
T cyclT cycl
T cycl
T cyclT cycl
DeadbdDeadbd
Deadbd
DeadbdDeadbd
Hyst Hyst
Hyst
Hyst Hyst
Ymin Ymin
Ymin
Ymin Ymin
Ymax Ymax
Ymax
Ymax Ymax
Kw Kw
Kw
Kw Kw
2PntPW2PntPW
2PntPW 2-Point controller with feedback See also Explanatory note on
2PntPW2PntPW
3PntPW3PntPW
3PntPW 3-Point controller with feedback controller types (5.5.1)
3PntPW3PntPW
2Point2Point
2Point 2-Point controller without feedback
2Point2Point
3Point3Point
3Point 3-Point controller without feedback
3Point3Point
Step Step
Step 3-Point step controller
Step Step
Cont Cont
Cont Continuous controller
Cont Cont
CscStepCscStep
CscStep Cascade step controller
CscStepCscStep
1 1
1 Parameter set selection The values of both parameter sets for
1 1
2 2
2 No. 1 or 2 of the controller concerned each controller are stored in the profile.
2 2
P P
P Structure = P action only See also Explanatory note on
P P
PI PI
PI = PI action controller structure (5.5.2)
PI PI
PD PD
PD = PD action D component is always relative to
PD PD
PID PID
PID = PID action the system deviation and damped;
PID PID
PD2 PD2
PD2 = PD action D2 component is always relative to
PD2 PD2
PID2 PID2
PID2 = PID action the controlled variable and damped.
PID2 PID2
-999.0 -999.0
-999.0 P gain See also Explanatory note on
-999.0 -999.0
999.0 999.0
999.0 controller structure (5.5.2)
999.0 999.0
10s 10s
10s Reset time for I component See also Explanatory note on
10s 10s
10000s 10000s
10000s controller structure (5.5.2)
10000s 10000s
0.1s 0.1s
0.1s Derivative action time for D component See also Explanatory note on
0.1s 0.1s
1000.0s1000.0s
1000.0s controller structure (5.5.2)
1000.0s1000.0s
1.0 1.0
1.0 max. D gain for D component See also Explanatory note on
1.0 1.0
1000.0 1000.0
1000.0 controller structure (5.5.2)
1000.0 1000.0
5.0s 5.0s
5.0s Actuator operating time for step controller See also Explanatory note on
5.0s 5.0s
1000.0s1000.0s
1000.0s controller output parameters (5.5.3)
1000.0s1000.0s
0.1s 0.1s
0.1s min. switching duration for switching output See also Explanatory note on
0.1s 0.1s
100.0s 100.0s
100.0s controller output parameters (5.5.3)
100.0s 100.0s
0.1s 0.1s
0.1s min. cycle time for 2-Point and 3-Point See also Explanatory note on
0.1s 0.1s
100.0s 100.0s
100.0s controller with feedback controller output parameters (5.5.3)
100.0s 100.0s
-1.0% -1.0%
-1.0% Deadband for switching and continuous See also Explanatory note on
-1.0% -1.0%
5.0% 5.0%
5.0% controller controller output parameters (5.5.3)
5.0% 5.0%
0.0% 0.0%
0.0% Hysteresis for 2-Point and 3-Point See also Explanatory note on
0.0% 0.0%
10.0% 10.0%
10.0% controller controller output parameters (5.5.3)
10.0% 10.0%
-100% -100%
-100% min. controller output See also Explanatory note on
-100% -100%
100% 100%
100% controller output parameters (5.5.3)
100% 100%
-100% -100%
-100% max. controller output See also Explanatory note on
-100% -100%
100% 100%
100% controller output parameters (5.5.3)
100% 100%
0.0 0.0
0.0 Setpoint gain See also Explanatory note on
0.0 0.0
10.0 10.0
10.0 controller output parameters (5.5.3)
10.0 10.0
See also Functional extensions - Disturbance compensation (C2) and Setpoint programme (C3)
Page: 16 Manual for 362MC Edition: 6/2007 Subject to modifications
Pleiger Elektronik
GmbH & Co. KG
5.5.1 Explanatory note on controller types
The controller type “CtrlTyp” can be defined separately for each of the 362MC´s two controllers.
2-Point controller = switching controller with 2 switching output states, relay+ ON and relay+ OFF.
The 2-Point controller with feedback “2PntPW” operates internally as a continuous controller with
down-line pulse-width modulator and switching output. Its output corresponds to the ratio of ON period
to OFF period of relay+ of assigned relay set 1 or 2.
Controller 362MC Typ: 2PntPW Actuator Controlled system
PID
Wxd Y X
In the case of the 2-Point controller without feedback “2Point” the pulse-width modulator is replaced by
a threshold switch with hysteresis.
Controller 362MC Typ: 2Point Actuator Controlled system
PID
Wxd Y X
3-Point controller = switching controller with 3 switching output states, relay+ ON, relay+ and relay OFF
and relay- ON. The 3-Point controller with feedback “3PntPW” operates internally as a continuous
controller with two down-line pulse-width modulators and two switching outputs. Its output corresponds
to the ratio of ON period to OFF period of relay+ if the controller output is positive and relay- if negative,
both relay+ and relay- being from assigned relay set 1 or 2.
Controller 362MC Typ: 3PntPW Actuator Controlled system
PID
Wxd Y X
In the case of the 3-Point controller without feedback “3Point” the pulse-width modulator is replaced by
a threshold switch with hysteresis.
Controller 362MC Typ: 3Point Actuator Controlled system
PID
Wxd Y X
The two switching outputs can be parameterised separately, whereby the controller and output+ use the
st
complete 1
parameter set (1) and output- uses only the separate loop gain, Kr, and the parameters for
the switching outputs of the 2nd parameter set (2). See table:
Edition: 6/2007 Subject to modifications Manual for 362MC Page: 17
Pleiger Elektronik
GmbH & Co. KG
Parameter with
3-Point controller for with parameter
st
1
Parameter set 3-Point- CtrlTyp, Struct, Kr, Tn, Tv, Vd, Deadbd, Hyst, Ymin,Ymax, Kw (1)
switching output +
nd
2
Parameter set switching output - Kr, Deadbd, Hyst, Ymin,Ymax (2)
This enables adaption of the 3-Point controller to two different actuators for outputs + and -. External parameter switching is not applicable here.
3-Point step controller = step controller for I-actuators with 3PntPW output
In conjunction with the down-line integrating actuator, the internal controller “Step” simulates a continuous controller and has a 3-Point output with feedback. It is thus only suitable for use in combination with
integrating actuators, such as motor actuators.
(The operational characteristics of “Step” correspond to those of Pleiger controller 362-D)
Controller 362MC Typ: Step Actuator Controlled system
PID
I
Wxd Y X
Continuous controller = controller with continuous output.
The controller output of the continuous controller “Cont” is supplied to the assigned analogue output.
The required hardware configuration of the 362MC is to be observed.
(The operational characteristics of “Cont” correspond to those of Pleiger controller 361-D).
Controller 362MC Typ: Cont Actuator Controlled system
PID
Wxd Y X
Cascade step controller = internal interconnection of 2 controllers to create the cascade controller
“CscStep”. Controller output Y1 of the primary controller, with setpoint W and actual value X, is injected
into the secondary controller as setpoint V. In addition to the controlled setpoint V, the secondary 3-Point
step controller also receives secondary actual value U to form output Y2.
With setpoint gain KW2 of the secondary controller can be employed, for example, to bypass the primary
controller during commissioning (Kr1=0 switches PID off, Kw2 results in W=V).
Controller 362MC Typ: CscStep
Kw
2
+ Part A Part B
PID
PID
Wxd Y1VY
--
Actuator Controlled system
I
2
UX
Page: 18 Manual for 362MC Edition: 6/2007 Subject to modifications
Pleiger Elektronik
GmbH & Co. KG
When the cascade step controller “CscStep” is selected, the primary continuous controller always uses
the 1st parameter set (1) and the secondary 3-Point step controller uses the 2nd parameter set (2).
5.5.2 Explanatory note on controller structure
The parameterisable structures for the presented controller types are shown in the following table. On
selecting a controller type, the display always shows only the structures which are parameterisable in
accordance with this table!
CtrlTypCtrlTyp
CtrlTyp
CtrlTypCtrlTyp
StructStruct
Struct
StructStruct
2PntPW2PntPW
2PntPW
2PntPW2PntPW
or or prim. contrl. sec. contrl. of type
2Point2Point
2Point
2Point2Point
P P
P
P P
PI PI
PI
PI PI
PD PD
PD
PD PD
PID PID
PID
PID PID
PD2 PD2
PD2
PD2 PD2
PID2 PID2
PID2
PID2 PID2
3PntPW3PntPW
3PntPW
3PntPW3PntPW
3Point3Point
3Point (Cont) (
3Point3Point
P P
P
P P
PI PI
PI
PI PI
PD PD
PD
PD PD
PID PID
PID
PID PID
PD2 PD2
PD2
PD2 PD2
PID2 PID2
PID2
PID2 PID2
Step Step
Step
Step Step
PI PI
PI
PI PI
PID PID
PID
PID PID
PID2 PID2
PID2
PID2 PID2
Cont Cont
Cont
Cont Cont
P P
P
P P
PI PI
PI
PI PI
PD PD
PD
PD PD
PID PID
PID
PID PID
PD2 PD2
PD2
PD2 PD2
PID2 PID2
PID2
PID2 PID2
P P
P
P P
PI PI
PI
PI PI
PD PD
PD
PD PD
PID PID
PID
PID PID
PD2 PD2
PD2
PD2 PD2
PID2 PID2
PID2
PID2 PID2
CscStepCscStep
CscStep
CscStepCscStep
) (Step) (2)
1
P controller (proportional-action controller)
In the case of the P controller, a value of the controller output Y is
directly proportionally assigned to each value of the system deviation
xd. The assigned value is set via the gain factor Kr (P gain).
Xp is frequently used instead of Kr. Xp=100 / Kr
PI controller (proportional-plus-integral action controller)
In the case of the PI controller, the value of controller output Y is set
proportional to the system deviation xd (P component), and the
I component, which corresponds to the time integral of the system
deviation, is added to this value. The I component is set via reset time
Tn, which corresponds to the time in which the I component effects a
change in the controller output of a magnitude corresponding to the
P component.
PD controller (proportional-plus-differential action controller)
In the case of the PD controller, a D-component corresponding to the
time differential of the system deviation is added to the controller
output component (P component) which is proportional to system
deviation xd. The D component is set via derivative action time Tv,
which specifies how much earlier the step response of a PD controller
corresponds to a value which is attained by a P controller. A low pass
with the time constant T=Tv / Vd is employed to limit the bandwidth of
the differential element.
PD2 controller (proportional-plus-differential action controller)
This functions in the same manner as the PD controller, whereby the
D2 component corresponds not to the time differential of system
deviation xd but to the time differential of controlled variable X.
PID controller (PI controller with added D component)
when controller
these structures
PI PI
PI are possible
PI PI
PID PID
PID
PID PID
PID2 PID2
PID2
PID2 PID2
Y
P-Structure
Kr
Y
PI-Structure
Kr
Tn
Y
PD-Structure
Kr
Tv/Vd
Y
PID-Structure
t
t
t
PID2 controller (PI controller with added D2 component)
Kr
Regarding the D component, see also:
Special function -
Edition: 6/2007 Subject to modifications Manual for 362MC Page: 19
Trend compensation (Appendix C1).
Tn
Tv/Vd
t
Pleiger Elektronik
GmbH & Co. KG
PI step controller (proportional-plus-integral action step controller)
PID step controller (PI step controller with added D component)
Y
PI-Step-Structure
In the case of the PI and PID step controller, the value of controller
output Y
can only be generated in conjunction with the I component
of the actuator.
As with the other PI and PID controllers, the P, I and D components are
Tn
Kr
t
set via parameters Kr, Tn and TV/Vd. Operating time T drive of the
actuator controls the stepping function of the 3-Point output with feedback.
The display shows only the parameters contained in the following table, corresponding to the structure
defined in “Struct”.
StructStruct
Struct
StructStruct
Parameter KrParameter Kr
Parameter Kr
Parameter KrParameter Kr
P P
P
P P
PI PI
PI
PI PI
Kr Kr
Kr
Kr Kr
Tn Tn
Tn
Tn Tn
PD PD
PD
PD PD
PD2 PD2
PD2
PD2 PD2
Kr Kr
Kr
Kr Kr
Tv Tv
Tv
Tv Tv
Vd Vd
Vd
Vd Vd
PIDPID
PID
PIDPID
PID2PID2
PID2
PID2PID2
Kr Kr
Kr
Kr Kr
Tn Tn
Tn are to be defined
Tn Tn
Tv Tv
Tv
Tv Tv
Vd Vd
Vd
Vd Vd
when structure is
these parameters
The other control parameters are also displayed only when they are to be defined, checked or altered for
the selected controller type. Parameters which are not relevant are not shown. See table:
CtrlTypCtrlTyp
CtrlTyp
CtrlTypCtrlTyp
Para-Para-
Para-
Para-Para meter meter
meter
meter meter
2PntPW2PntPW
2PntPW
2PntPW2PntPW
2Point2Point
2Point
2Point2Point
Step Step
Step
Step Step
Cont Cont
Cont
Cont Cont
CscStepCscStep
CscStep
CscStepCscStep
when controller
or or prim. contrl. sec. contrl. of type
3PntPW3PntPW
3PntPW
3PntPW3PntPW
Ts min Ts min
Ts min
Ts min Ts min
T cyclT cycl
T cycl
T cyclT cycl
Deadbd Deadbd
Deadbd
Deadbd Deadbd
Ymin Ymin
Ymin
Ymin Ymin
Ymax Ymax
Ymax
Ymax Ymax
Kw Kw
Kw
Kw Kw
3Point3Point
3Point (Cont) (
3Point3Point
T driveT drive
T drive
T driveT drive
Ts min Ts min
Ts min
Ts min Ts min
DeadbdDeadbd
Deadbd
DeadbdDeadbd
Hyst Hyst
Hyst
Hyst Hyst
Ymin Ymin
Ymin
Ymin Ymin
Ymax Ymax
Ymax
Ymax Ymax
Kw Kw
Kw
Kw Kw
Deadbd Deadbd
Deadbd
Deadbd Deadbd
Kw Kw
Kw
Kw Kw
DeadbdDeadbd
Deadbd
DeadbdDeadbd
Ymin Ymin
Ymin
Ymin Ymin
Ymax Ymax
Ymax
Ymax Ymax
Kw Kw
Kw
Kw Kw
DeadbdDeadbd
Deadbd
DeadbdDeadbd
Ymin Ymin
Ymin
Ymin Ymin
Ymax Ymax
Ymax
Ymax Ymax
Kw Kw
Kw
Kw Kw
) (Step) (2)
1
T driveT drive
T drive
T driveT drive
Ts min Ts min
Ts min are to be defined
Ts min Ts min
DeadbdDeadbd
Deadbd
DeadbdDeadbd
Kw Kw
Kw
Kw Kw
these parameters
5.5.3 Explanatory note on controller output parameters
T drive
Operating time of the actuator for step
controllers which applies from feedback signal
OPEN to CLOSED in continuous drive mode.
Ys
2PntPW
Ts min and T cycl
Minimum pulse width Ts and minimum cycle
time Tz for pulse-width modulated outputs, for
purpose of adjustment to actuator and controlled
Zo
Ts
Tz
xd
system.
Deadbd
Deadband Zo as zero drive range for pulse-
Ys
2Point
width modulated outputs and as threshold value
for OFF command of 2-Point and 3- Point
outputs without feedback. See also Cont
Hyst
Zo
Hy
xd
Hysteresis Hy for ON commands of 2-Point and
3-Point outputs without feedback.
Page: 20 Manual for 362MC Edition: 6/2007 Subject to modifications
Tz
Ts
Hy
Zo
Ys
Ys
Zo
Zo
Zo
3PntPW
xd
Ts
Tz
3Point
xd
Hy
Pleiger Elektronik
GmbH & Co. KG
Ymin and Ymax
Controller output limits for continuous controllers, including
the internally series-connected continuous controllers.
Kw
Setpoint gain, serves to compensate steady-state
deviation on P controllers.
On other controllers Kw always = 1.
""
"
""
Y
Zo
Ymax
Ymin
Cont
xd
5.6 Input menu
In the Input menu, the physical inputs of the 362MC are assigned to the various internal
input variables. This assignment is to be defined separately for each profile and thus for
each of the two controllers of the 362MC. Double assignments are possible, such as assignment of
external input “E1” to switch to the 2nd setpoint “2.Setp” in the profiles of both controllers, for example.
The table below shows the possible assignments. The function Calibrate resistance input and the
parameters for scaling and dimension assignment are also located in the Input menu.
in the Parameter meaning Parameter Value (min Value meaning
profile each controller max)
Main (primary) actual value X
Secondary actual value (cascade) U
Trend compensation D
Disturbance compensation
External setpoint
Position feedback
ActValX ActValX
ActValX
ActValX ActValX
ActValU ActValU
ActValU
ActValU ActValU
Trend Trend
Trend
Trend Trend
Disturb Disturb
Disturb
Disturb Disturb
ExtSetp ExtSetp
ExtSetp
ExtSetp ExtSetp
FeedBk FeedBk
FeedBk
FeedBk FeedBk
NC NC
NC No input assigned
NC NC
PT100-1 PT100-1
PT100-1 1st analogue input as PT100 or as
PT100-1 PT100-1
4..20mA 4..20mA
4..20mA 4-20mA input (special hardware)
4..20mA 4..20mA
PT100-2 PT100-2
PT100-2 2nd analogue input as PT100
PT100-2 PT100-2
Lin 0.. Lin 0..
Lin 0.. 3rd analogue input as 0-20mA, 0-5/10V
Lin 0.. Lin 0..
free definable
Lin 4.. Lin 4..
Lin 4.. or as 4-20mA
Lin 4.. Lin 4..
for each parameter
Lin ..4 Lin ..4
Lin ..4 or as 20-4mA
Lin ..4 Lin ..4
Resist Resist
Resist 4th input as resistance input
Resist Resist
Only definable for X, U or D
see Appendix C4
Value Function: Calibration of the
resistance input; see Explanatory
note on calibration (5.6.1)
Switch to 2
Switch to 2
Relay PLUS continuous ON
Relay PLUS continuous OFF
Relay MINUS continuous ON
Relay MINUS continuous OFF
Scaling factor
Scale zero point
Dimension
(Facility for assigning a physical
unit of measurement to the
scaled display value.)
See also Explanatory note on
scaling (5.6.2)
nd
setpoint
nd
parameter set
R scale R scale
R scale
R scale R scale
2.Setp 2.Setp
2.Setp
2.Setp 2.Setp
2.Param 2.Param
2.Param
2.Param 2.Param
Rel+On Rel+On
Rel+On
Rel+On Rel+On
Rel+Off Rel+Off
Rel+Off
Rel+Off Rel+Off
Rel-On Rel-On
Rel-On
Rel-On Rel-On
Rel-Off Rel-Off
Rel-Off
Rel-Off Rel-Off
Scale-F Scale-F
Scale-F
Scale-F Scale-F
Scale-0 Scale-0
Scale-0
Scale-0 Scale-0
Dim Dim
Dim
Dim Dim
Diff_12 Diff_12
Diff_12 Difference actual value 1st +2nd PT100
Diff_12 Diff_12
Diff_13 Diff_13
Diff_13 Difference actual value 1st +3rd 4-20mA
Diff_13 Diff_13
Rmax Rmax
Rmax Store R as Rmax for scaling
Rmax Rmax
kalibr kalibr
kalibr User factory setting for 0-200R
kalibr kalibr
Rmin Rmin
Rmin Store R as Rmin for scaling
Rmin Rmin
NC NC
NC No input assigned
NC NC
E1 E1
E1 External input 1
E1 E1
E2 E2
E2 External input 2
E2 E2
E3 E3
E3 External input 3
E3 E3
E4 E4
E4 External input 4
E4 E4
E5 E5
E5 External input 5
E5 E5
free definable
E6 E6
E6 External input 6
E6 E6
for each parameter
Manual Manual
Manual Internal state: Manual mode
Manual Manual
- -
1000.01000.0
-
1000.0
- -
1000.01000.0
1000.0 1000.0
1000.0 See also Explanatory note on
1000.0 1000.0
- -
1000.01000.0
-
1000.0 scaling (5.6.2)
- -
1000.01000.0
1000.0 1000.0
1000.0
1000.0 1000.0
°C °C
°C Dimension = degrees Celsius
°C °C
No dimension
mm mm
mm Dimension = millimetre
mm mm
% %
% = per cent
% %
hP hP
hP = hectopascal
hP hP
B B
B = bar
B B
°F °F
°F = degrees Fahrenheit
°F °F
Edition: 6/2007 Subject to modifications Manual for 362MC Page: 21
Pleiger Elektronik
GmbH & Co. KG
The following table presents an example of assignment of the physical inputs of the 362MC which would
correspond to the functions of a 362-D.
Parameter Value Meaning
ActValXActValX
ActValX
ActValXActValX
ActValUActValU
ActValU
ActValUActValU
Trend Trend
Trend
Trend Trend
DisturbDisturb
Disturb
DisturbDisturb
FeedBkFeedBk
FeedBk
FeedBkFeedBk
ExtSetpExtSetp
ExtSetp
ExtSetpExtSetp
2.Setp 2.Setp
2.Setp
2.Setp 2.Setp
2.Param2.Param
2.Param
2.Param2.Param
Rel+On Rel+On
Rel+On
Rel+On Rel+On
Rel+OffRel+Off
Rel+Off
Rel+OffRel+Off
Rel-On Rel-On
Rel-On
Rel-On Rel-On
Rel-OffRel-Off
Rel-Off
Rel-OffRel-Off
PT100-1PT100-1
PT100-1 Main actual value is 1st PT100 input
PT100-1PT100-1
NC NC
NC No input assigned
NC NC
PT100-2PT100-2
PT100-2 Trend compensation with 2nd PT100 input
PT100-2PT100-2
NC NC
NC No input assigned
NC NC
Resist Resist
Resist Position feedback via 4th resistance input
Resist Resist
NC NC
NC No input assigned
NC NC
NC NC
NC No input assigned
NC NC
NC NC
NC No input assigned
NC NC
E1 E1
E1 Relay PLUS continuous ON via external input 1
E1 E1
E2 E2
E2 Relay PLUS continuous OFF via external input 2
E2 E2
E3 E3
E3 Relay MINUS continuous ON via external input 3
E3 E3
E4 E4
E4 Relay MINUS continuous OFF via external input 4
E4 E4
5.6.1 Explanatory note on calibration
th
Via the Calibrate resistance input function, the 362MC supports the adjustment of its 4
analogue input
to the actual values of a connected resistor feedback sensor which is necessary during commissioning,
for example, in order to compensate fitting tolerances.
The following procedure is recommendable here:
1. Start the calibration process
Set parameter “R scale” to value “kalibr”; the factory setting for a resistor feedback sensor of
0 to 200R is employed for the display.
2. Calibration zero point
Move actuator to CLOSED position (e.g. in Manual mode) until the actuator is completely closed!
Set parameter “R scale” to value “Rmin”; the current value of the resistor feedback sensor will be
stored as 0%=zero point.
3. Calibration end position
Move actuator to OPEN position (e.g. in Manual mode) until the actuator is completely OPEN!
Set parameter “R scale” to value “Rmax”; the current value of the resistor feedback sensor will be
stored as 100%=end position.
Each entered value will be stored only when the following procedure is observed: select “R scale”,
select parameter entry with Prgm button and press Prgm to save the value.
5.6.2 Explanatory note on scaling
The parameters Scale-F = scale factor and Scale-0 = scale zero point are employed to scale physical
variables, such as those setpoints and parameter entries, within the 362MC´s internal value range from
0 to 1. When internal values with physical scaling are required for display purposes, the values
concerned are scaled back with the same parameters.
scaling Controller 362MC back scaling
internal
Entrys Displays
(e.g. Setpoints) (e.g. Parameters)
Scale-F
Scale-0
Scale-F
Scale-0
Page: 22 Manual for 362MC Edition: 6/2007 Subject to modifications
Pleiger Elektronik
GmbH & Co. KG
Example
If a pressure transmitter with a physical measuring range from -1 bar to
+5 bar in accordance with the characteristic shown opposite is connected
at the input of the 362MC, scaling will be effected
in bar as follows: Scale-0 = -1 Scale-F = 6 Dim = B
in % as follows: Scale-0 = 0 Scale-F = 100 Dim = %
See also
""
"
""
Explanatory note on setpoints (5.3.1)
In standard configuration, the PT100 inputs of the 362MC are calibrated for 0-200°C.
In this case the scaling is always Scale-0 = 0, Scale-F = 200, Dim = °C.
5.7 Output menu
In the output menu, the internal output variables of the 362MC are assigned to the
physical outputs. This assignment is to be defined separately for each profile and thus
for each ofthe two controllers of the 362MC. Double assignments are not expedient and are thus not
permissible for entry. The following table shows the assignments for controller output and actual-value
output. The hardware configuration of the 362MC is to be observed in each case!
""
"
""
in the Parameter Value (min Meaning Comment
profile each controller max)
Attention: Avoid double assignment in case of changing the controller profile!
OutputY OutputY
OutputY
OutputY OutputY
NC NC
NC No output assigned
NC NC
1Relay 1Relay
1Relay 1st relay set (Rel+ and Rel-) 2nd relay set only when
1Relay 1Relay
2Relay 2Relay
2Relay 2nd relay set (Rel+ and Rel-) hardware extension installed
2Relay 2Relay
1Lin 0>1Lin 0>
1Lin 0> 1st analogue output 0-20mA (0-5/10V) 1st and 2nd analogue (linear) output
1Lin 0>1Lin 0>
1Lin 4>1Lin 4>
1Lin 4> 1st analogue output 4-20mA only with hardware extension
1Lin 4>1Lin 4>
1Lin 0<1Lin 0<
1Lin 0< 1st analogue output 20-0mA (5/10-0V) > standard direction (Ymin=0%)
1Lin 0<1Lin 0<
1Lin 4<1Lin 4<
1Lin 4< 1st analogue output 20-4mA 0-20mA, 4-20mA, 0-10V, 0-5V
1Lin 4<1Lin 4<
2Lin 0>2Lin 0>
2Lin 0> 2nd analogue output 0-20mA (0-5/10V) < reversed direction (Ymin=0%)
2Lin 0>2Lin 0>
2Lin 4>2Lin 4>
2Lin 4> 2nd analogue output 4-20mA 20-0mA, 20-4mA, 10-0V, 5-0V
2Lin 4>2Lin 4>
2Lin 0<2Lin 0<
2Lin 0< 2nd analogue output 20-0mA (5/10-0V) Bidirectional output with 0>
2Lin 0<2Lin 0<
2Lin 4<2Lin 4<
2Lin 4< 2nd analogue output 20-4mA (Ymin=-100%), ±20mA, ±10V, ±5V
2Lin 4<2Lin 4<
The following example contains the assignment of the 362MC´s physical outputs which would correspond to the
functions of a 361-D or 362-D:
""
"
""
Edition: 6/2007 Subject to modifications Manual for 362MC Page: 23
OutputXOutputX
OutputX
OutputXOutputX
OutputYOutputY
OutputY
OutputYOutputY
OutputXOutputX
OutputX
OutputXOutputX
OutputYOutputY
OutputY
OutputYOutputY
OutputXOutputX
OutputX
OutputXOutputX
In order to use the 2nd relay set (2Relay) or the analogue outputs (1Lin... and 1Lin...),
hardware extensions are required.
NC NC
NC No output assigned
NC NC
1Lin 0>1Lin 0>
1Lin 0> 1st analogue output 0-20mA (0-5/10V) 1st and 2nd analogue (linear) output
1Lin 0>1Lin 0>
1Lin 4>1Lin 4>
1Lin 4> 1st analogue output 4-20mA only with hardware extension
1Lin 4>1Lin 4>
1Lin 0<1Lin 0<
1Lin 0< 1st analogue output 20-0mA (5/10-0V) > standard direction (Ymin=0%)
1Lin 0<1Lin 0<
1Lin 4<1Lin 4<
1Lin 4< 1st analogue output 20-4mA 0-20mA, 4-20mA, 0-10V, 0-5V
1Lin 4<1Lin 4<
2Lin 0>2Lin 0>
2Lin 0> 2nd analogue output 0-20mA (0-5/10V) < reversed direction (Ymin=0%)
2Lin 0>2Lin 0>
2Lin 4>2Lin 4>
2Lin 4> 2nd analogue output 4-20mA 20-0mA, 20-4mA, 10-0V, 5-0V
2Lin 4>2Lin 4>
2Lin 0<2Lin 0<
2Lin 0< 2nd analogue output 20-0mA (5/10-0V) Bidirectional output with 0>
2Lin 0<2Lin 0<
2Lin 4<2Lin 4<
2Lin 4< 2nd analogue output 20-4mA (Ymin=-100%), ±20mA, ±10V, ±5V
2Lin 4<2Lin 4<
1Relay 1Relay
1Relay 362MC output assignment for 362-D function
1Relay 1Relay
NC NC
NC
NC NC
1Lin 0>1Lin 0>
1Lin 0> 362MC output assignment for 361-D function
1Lin 0>1Lin 0>
NC NC
NC
NC NC
Pleiger Elektronik
GmbH & Co. KG
5.8 Display menu
The process variables which are to be shown in the two lines of the LCD display as the
operational display are selected in the Display menu. See also Display (2.1).
Pressing the Prgm button will switch the system to a second display level for as long as the
button remains depressed, thus enabling 4 process variables to be assigned. The operating language
“Lang” can also be selected in this menu. All text displays are shown in the selected language.
The contrast adjustment function for the LCD display can also be selected in this menu.
Parameter Value (min Meaning Comment
general max)
Line 1 Line 1
Line 1
Line 1 Line 1
Line 2 Line 2
Line 2
Line 2 Line 2
2nd L1 2nd L1
2nd L1
2nd L1 2nd L1
2nd L2 2nd L2
2nd L2
2nd L2 2nd L2
1Setp W1Setp W
1Setp W Setpoint - controller 1
1Setp W1Setp W
1Setp V1Setp V
1Setp V Setpoint secondary - controller 1 See also Explanatory note on
1Setp V1Setp V
1ActV X1ActV X
1ActV X Actual value - controller 1 controller inputs/outputs
1ActV X1ActV X
1ActV U1ActV U
1ActV U Actual value secondary - controller 1 5.8.1
1ActV U1ActV U
1Dist Z1Dist Z
1Dist Z Disturbance input - controller 1
1Dist Z1Dist Z
1Tren D1Tren D
1Tren D Trend input - controller 1
1Tren D1Tren D
1Out+Y 1Out+Y
1Out+Y Switching control output - controller 1 Display with symbol <<, || or >>
1Out+Y 1Out+Y
1Feed+Y1Feed+Y
1Feed+Y Position feedback in % - controller 1 Additional to switching output symbols
1Feed+Y1Feed+Y
1Out%Y 1Out%Y
1Out%Y Continuous control output in % - controller 1 Display in xx.x%
1Out%Y 1Out%Y
2Setp w2Setp w
2Setp w Setpoint - controller 2
2Setp w2Setp w
2Setp v2Setp v
2Setp v Setpoint secondary - controller 2 See also Explanatory note on
2Setp v2Setp v
2ActV x2ActV x
2ActV x Actual value - controller 2 controller inputs/outputs
2ActV x2ActV x
2ActV u2ActV u
2ActV u Actual value secondary - controller 2 5.8.1
2ActV u2ActV u
2Dist z2Dist z
2Dist z Disturbance input - controller 2
2Dist z2Dist z
2Tren d2Tren d
2Tren d Trend input - controller 2
2Tren d2Tren d
2Out+y 2Out+y
2Out+y Switching control output - controller 2 Display with symbol <<, || or >>
2Out+y 2Out+y
2Feed+y2Feed+y
2Feed+y Position feedback in % - controller 2 Additional to switching output symbols
2Feed+y2Feed+y
2Out%y 2Out%y
2Out%y Continuous control output in % - controller 2 Display in xx.x%
2Out%y 2Out%y
Lang Lang
Lang
Lang Lang
LCDcntrLCDcntr
LCDcntr
LCDcntrLCDcntr
deutschdeutsch
deutsch Language selection for all
deutschdeutsch
englishenglish
english display texts
englishenglish
1 1
1 Contrast setting for the
1 1
255 255
255 LCD display
255 255
5.8.1 Explanatory note on controller inputs/outputs
The two control diagrams illustrate the significance of the display parameters for
Dist Z
the controller inputs and outputs. The last letter appears on the display as an
upper case letter for controller 1 and as a lower case letter for controller 2.
Tren D
362MC
Setp W Out+Y Feed Y
362MC
Setp W Out+Y Feed Y
Controller
Controller
(primary)
Switching
output
or
Analogue
output
Controller
(secondary)
Out%Y
Actuator Controlled
Switching
output
or
Analogue
output
Out%Y
Actuator
system
ActV X
Controlled system
Part A Part B
ActV U
ActV X
Page: 24 Manual for 362MC Edition: 6/2007 Subject to modifications
Pleiger Elektronik
GmbH & Co. KG
6 Monitoring functions and error messages
Numerous monitoring functions are integrated in the 362MC. These functions are
executed during the programme start or in the background during normal running of the programme, and
monitor the controller for correct, error-free functioning. When errors are established in a monitoring
function, a corresponding error message appears in text form on the LCD display.
In order to highlight the error message, the error is displayed in flashing mode (flashing cycle approx.
1 second), in alternation with the operational display. Should the established error be a serious error
which might impair the controller´s functions, an alarm will be activated and the control programme
will be stopped. Upon activation of an alarm, the alarm relay is de-energised (closed-circuit principle).
See also Explanatory note on limit value alarm (5.3.3)
6.1 System monitoring functions
Basic system monitoring functions are executed each time the supply voltage is switched on and prior
to starting the standard controller programme. The appurtenant error messages are shown in the table
below. See also Explanatory notes
Display Contrl. Monitoring function Additional measures
indication Stop
ERROR ERROR
ERROR Ye s Check on contents of parameter memory Controller programme will not be started! It is
ERROR ERROR
Param Param
Param by 16-BIT CRC with generator polynominal urgently necessary to check all parameters !
Param Param
Check the system again via Reset.
ERROR ERROR
ERROR Ye s Check on contents of programme memory Controller programme will not be started!
ERROR ERROR
ROM ROM
ROM by 16-BIT CRC with generator polynominal Error indicates external EMC disturbance
ROM ROM
or component defect.
ERROR ERROR
ERROR Yes Check on main memory Re-check system via Reset.
ERROR ERROR
RAM RAM
RAM by writing test pattern and check-reading In case of error after Reset - replace controller.
RAM RAM
See also Explanatory note on Reset (6.1.3)
ERROR ERROR
ERROR The programme restart is initiated by the Controller programme is started!
ERROR ERROR
WatchdogWatchdog
Watchdog programme run monitoring function (Watchdog) Error indicates external EMC disturbance.
WatchdogWatchdog
or by the hardware reset function (HW reset). Acknowledge error with Exit and check for
ERROR ERROR
ERROR The system monitoring function did not any accumulations.
ERROR ERROR
HW resetHW reset
HW reset detect any errors during the start!
HW resetHW reset
6.1.1 Explanatory note on Param error
When the parameters are loaded from the parameter memory, a checksum is generated as a 16-bit CRC
and compared against the stored checksum. If the two check sums are not identical, the error signal will
be output. This error may occur when the parameters are loaded during the programme start or during
commissioning, when loading profiles, for example. The controller programme cannot be started.
When this error applies, the 362MC loads the factory presets as a precautionary measure. Please check
urgently, in the following order:
- the profiles of both controllers - incorrect profiles will be reloaded after entering the correct profile no.;
- the parameters in each profile and each parameter set - errors are corrected by entering the correct data;
- repeat the check by resetting the controller.
6.1.2 Explanatory note on ROM error and RAM error
When the programme is started, the checksum of the ROM programme memory is generated and compared against the stored checksum. The main memory is also tested by writing test patterns and checkreading. Should errors occur, it will not be possible to start the controller programme.
Repeat the test by resetting the controller. If the error occurs again, the controller is to be replaced.
Edition: 6/2007 Subject to modifications Manual for 362MC Page: 25
Pleiger Elektronik
GmbH & Co. KG
6.1.3 Explanatory note on the Reset function for the controller
Param, ROM and RAM errors can only be acknowledged by resetting the controller, after which the
system monitoring process is repeated.
Controller reset These buttons are to be pressed simultaneously. The hardware reset
will be displayed. This display is to be acknowledged by pressing the
Exit button. At Programme start after reset these error messages
show any multiple errors corresponding to the errors which were
displayed briefly during the system monitoring process.
6.1.4 Explanatory note on Watchdog error
The 362MC incorporates a programme run monitoring function. The correctly running controller
programme regularly resets a watchdog timer. Should deviations occur during execution of the
programme, e.g. as a result of major external EMC disturbances, this resetting pulse will not be
transmitted for the timer. The watchdog timer will then initiate a programme restart. During the restart,
the cause Watchdog error is displayed. The controller programme is not stopped. This error is to be
acknowledged by pressing the Exit button, in the same manner as other error messages.
6.2 Sensor monitoring functions
The 362MC continuously checks the measured-value inputs for interruptions, short-circuits or other
deviations from the measuring range in the background during normal running of the controller
programme. As a general principle, only those errors are monitored which could actually disturb
operations on the basis of the currently parameterised functions.
Unused inputs and inputs only employed for display purpose are not monitored.
The following table provides an overview of the various error messages.
Error
display
ERRORERROR
ERROR
ERRORERROR
1.PT >11.PT >1
1.PT >1
1.PT >11.PT >1
1 >20mA1 >20mA
1 >20mA
1 >20mA1 >20mA
ERRORERROR
ERROR
ERRORERROR
1.PT <01.PT <0
1.PT <0
1.PT <01.PT <0
1 < 4mA1 < 4mA
1 < 4mA
1 < 4mA1 < 4mA
ERRORERROR
ERROR
ERRORERROR
2.PT >12.PT >1
2.PT >1
2.PT >12.PT >1
ERRORERROR
ERROR
ERRORERROR
2.PT <02.PT <0
2.PT <0
2.PT <02.PT <0
ERRORERROR
ERROR
ERRORERROR
Lin >1Lin >1
Lin >1
Lin >1Lin >1
ERRORERROR
ERROR
ERRORERROR
Lin <0Lin <0
Lin <0
Lin <0Lin <0
ERRORERROR
ERROR
ERRORERROR
Resist>1Resist>1
Resist>1
Resist>1Resist>1
ERRORERROR
ERROR
ERRORERROR
Resist<0Resist<0
Resist<0
Resist<0Resist<0
""
"
""
""
"
""
Monitoring function
for analogue inputs
The 1st PT100 input has a measured value
> measuring range (standard > 200°C, opt. > 500°C)
or > 20mA (optional > 100%).
The 1st PT100 input has a measured value
< measuring range (standard < 0°C)
or < 4mA (optional < 0%).
The 2nd PT100 input has a measured value
> measuring range (standard > 200°C).
The 2nd PT100 input has a measured value
< measuring range (standard < 0°C).
rd
The 3
> measuring range (standard > 20mA, opt. > 5V/10V).
The 3
< measuring range (standard < 0(4)mA, opt. > 0V).
The resistance input has a measured value
> calibrated range (> Rmax).
The resistance input has a measured value
< calibrated range (< Rmin).
An error which does not recur immediately after being acknowledged indicates
a major EMC disturbance. Make a note of such errors. Should the error recur
frequently, the cause of the error is to be eradicated.
Errors at important inputs will lead to the controller programme being stopped and
initiation of an alarm, as safe and reliable operation of the controlled system is not
longer ensured. Please do not acknowledge the error message until the cause of
the error has been eradicated.
analogue input has a measured value
rd
analogue input has a measured value
Additional measures
If the input to which the error message
relates is in use as
an actual-value input,
a setpoint input,
a trend input or
a disturbance input,
the controller programme will be stopped and
an alarm will be triggered.
The sensor and the connection cabling are to
be checked; an wire breakage, short-circuiting
or sensor defects are the most common causes
of these errors.
Beyond this, the measuring input of the
controller may be defective.This is to be checked
with a PT100 simulator or current source, for
example.
After error acknowledge, the test is repeated.
Page: 26 Manual for 362MC Edition: 6/2007 Subject to modifications
Pleiger Elektronik
GmbH & Co. KG
7 Service interface
The 362MC possesses a service interface which is accessible on the front of the controller. This interface provides for more user-friendly operation and diagnosis of the controller. To this end, a PC and the
362MC service programme
“McDiag” are required.
The interface connector is accessible
on the installed controller after
removing the front frame and raising
the bottom labelling window.
7.1 Sevice programme McDiag
The service programme “McDiag” which has been developed for the 362MC controller can be run with
Windows 95/98 or NT4.0. The installation and operating instructions are provided on the data carrier.
Several operator interfaces of the programme McDiag are shown below by way of example.
A service package comprising McDiag data carrier and 362MC service interface cable is available for
the interface.
Fuse F2 Connector for service interface Front frame
Edition: 6/2007 Subject to modifications Manual for 362MC Page: 27
Pleiger Elektronik
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
GmbH & Co. KG
8 Installation
The 362MC controller is delivered in a housing for installation in a control panel in accordance with
DIN 43700. The housing dimensions are 144 x 72 mm.
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65,5
+0,5
The required control panel cut-out is shown in the diagram. The
minimum overall installation depth including plug-in terminals is
140 mm. The space for the connecting cable which is to be
connected from the rear is to be added to this minimum dimension.
The housing is fixed by means
of fixing two clamps which are
offset relative to each other on
the top and bottom of the
housing.
When installing the controllers in
groups, a minimum spacing of
15 mm should be observed
between the cut-outs in the
control panel, as shown in the
diagram below.
144
The controller housing can also
be fitted in any sloping or
inclined surfaces.
Suitable wall-mounting boxes
are available for the local
installation of one or two
controllers.
72
140
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Page: 28 Manual for 362MC Edition: 6/2007 Subject to modifications
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15
23456789012345678901234567890
23456789012345678901234567890
23456789012345678901234567890
23456789012345678901234567890
23456789012345678901234567890
23456789012345678901234567890
23456789012345678901234567890
23456789012345678901234567890
23456789012345678901234567890
23456789012345678901234567890
23456789012345678901234567890
23456789012345678901234567890
23456789012345678901234567890
23456789012345678901234567890
23456789012345678901234567890
23456789012345678901234567890
23456789012345678901234567890
23456789012345678901234567890
23456789012345678901234567890
23456789012345678901234567890
23456789012345678901234567890
23456789012345678901234567890
23456789012345678901234567890
23456789012345678901234567890
15
23456789012345678901234567890
23456789012345678901234567890
23456789012345678901234567890
23456789012345678901234567890
23456789012345678901234567890
23456789012345678901234567890
23456789012345678901234567890
23456789012345678901234567890
23456789012345678901234567890
23456789012345678901234567890
Pleiger Elektronik
GmbH & Co. KG
9 Connection
The connection points on the 362MC are grouped together on two screw-/plug terminals on the backside
of the controller. The voltage supply, the switching outputs, the alarm and the binary inputs are
connected via a 20-pole plug terminal; the analogue inputs and the signals from supplementary modules
are connected via an 18-pole plug terminal.
Connection table (362MC standard configuration)
9.1 Terminal assignments
Terminal Signal name
The terminals are numbered from
no. 1 to no. 38 and identified by
symbols printed on the backside
of the controller.
The connection table below is
followed by several explanatory
notes on the controller connections.
Additional explanatory notes on the
connection of hardware extensions
are to be found under
Hardware extension (Appendix)
1 L1 Voltage supply connection
2 N Standard 230V-AC (or 115V-AC)
3 SL Protective earth conductor or cabinet earth
4 N Output, 1
st
relay set
5 + (Open) Connection for 1st switching output
6 - (Closed)
7 N Output, 2nd relay set
8 + Connection for 2nd switching output
9 -(See Hardware extension in appendix B1)
10 Common
11 Make contact Alarm relay
12 Break contact
13 SL Protective earth conductor or cabinet earth
14 E1
15 E2
16 E3 Binary inputs
17 E4 for function switching
18 E5
19 E6
20 E (Common)
21 d
22 c Connection for extension module 2
23 b(
See hardware extension in appendix B2)
24 a
25 d
26 c Connection for extension module 1
27 b(See hardware extension in appendix B3)
28 a
29 Analogue input 4 (resistance)
30 Connection for resistor feedback sensor
31 - U/I Analogue input 3 (current/voltage)
32 + Connection for measured-value transmitter
33 Analogue input 2 (PT100)
34 (PT100-2) Connection for 2nd temperature sensor
35
36 Analogue input 1 (PT100)
37 (PT100-1) Connection for 1st temperature sensor
38 (In special version for 4-20mA)
Fuse F1 230 V-AC 115 V-AC
Value at voltage supply 0,1 AT 0,2 AT
Edition: 6/2007 Subject to modifications Manual for 362MC Page: 29
Pleiger Elektronik
GmbH & Co. KG
9.2 Connection of supply voltage
In standard configuration, the 362MC controller
is to be connected to a 230V AC voltage supply.
Supply voltage to
AC-Switching outputs
362MC
The controller is also available as a special
version for connection to a 115V AC power supply.
The infeed system is prepared for connection via
a three-core cable. The shield of the connection
cable and the protective earth conductor SL are
to be connected to the cabinet earth,
ensuring a substantial contact surface area.
The cable should be as short as possible and
have an adequate cross-section.
Supply voltage for
the internal system
Supply voltage to
AC-Switching outputs
F1 F2
Connection with
3-Core cable
+Shield
362MC
Should connection only be possible with a 2-core
cable, protective earth conductor terminal SL on
the controller is to be connected to cabinet earth.
Adequate earthing of the cabinet is imperative.
Fuse F1 for the internal system voltage supply is
Supply voltage for
the internal system
F1 F2
Connection with
2-Core cable
+Shield
accessible at the backside of the controller.
Fuse F2 for the power supply to the switching
outputs is fitted under the front cover and can be
replaced from the front.
Fuse F2 230 V-AC 115 V-AC
st
Value, if only 1
Value, if 1
relay set 1,0 AT 2,0 AT
st
+ 2nd relay set 2,0 AT 4.0 AT
9.3 Connection of the switching outputs
In standard configuration, controller 362MC has one relay set, consisting of relay+ and relay-, as its
switching output. A 2nd relay set is available as a hardware extension. Two variants apply for connection
of the switching voltage.
9.3.1 Connection with AC switching output contacts The standard 362MC controller connects
362MC
AC
actuator
the infeed supply voltage to the actuator
directly via the output relays. No additional
wiring is necessary. Fuse F2 is integrated
for separate protection. This fuse is
accessible under the front cover. The
amperage on the identification plate is to
be observed.
Example: AC actuator
F2
Supply
voltage
OP CL
+ -
M
1~
9.3.2 Connection with floating switching output contacts A special version of the 362MC controller is
362MC
DC
actuator
equipped with floating output contacts.
This enables control at voltages other than
the supply voltage, e.g. for DC actuators.
OP CL
+ -
The maximum permissible contact load
as specified on the data sheet is to be
observed!
The control/switching voltage is to be
provided with external fusing!
Supply
voltage
Control
voltage
Example: DC actuator
Page: 30 Manual for 362MC Edition: 6/2007 Subject to modifications
9.4 Connection of the alarm output
Pleiger Elektronik
GmbH & Co. KG
The alarm output of the 362MC is provided as a
changeover contact. The alarm relay is operated
according to the closed-circuit principle. When the
controller is functioning correctly, the relay coil is
energised. In the event of an error or power failure,
the coil voltage will be cut.
The alarm contact drops into its normal condition, as
illustrated on the symbol printed on the backside.
internal
Contact
voltage
362MC
K1 K2
K1 K2
0V
+24V
external
Contact
voltage
362MC
to alarm monitoring
system
Signal
voltage
9.5 Connection of the binary inputs
The 362MC possesses 6 binary inputs, which can
be used for various functions and can be assigned
to functions as required via the parameters in the
Input menu.
In standard configuration, the inputs are to be
connected as floating contacts. The contact voltage
is provided by the controller.
As a special variant, the 362MC can be supplied
with an input circuit for DC contacts for a nominal
voltage of 24V DC. These inputs are to be
connected to +24V and the reference potential 0V
is to be connected to terminal 20.
362MC
9.6 Connection of the resistor feedback sensor
The remote resistor feedback sensor is connected to
the 362MC at the 4th analogue input, using a two-core
cable.
After mechanical adjustment of the sensor on the actuator,
calibration is carried out via parameter entry in the Input
menu.
See also Explanatory note on calibration (5.6.1)
9.7 Connection of a U/I measured-value transmitter
In the standard configuration of the 362MC, the
3rd analogue input serves as a current input for currents
from 0-20mA or 4-20mA. The current input is configured
as a differential amplifier input. The max. common-mode
voltage is +2V.
The 362MC is also available in a special version with a
voltage input for 0-10V or 0-5V. The appropriate hardware
configuration is to be observed here.
Current input
I= 0-20mA
4-20mA
Voltage input
U= 0-10V
0-5V
362MC
362MC
362MC
See also
Edition: 6/2007 Subject to modifications Manual for 362MC Page: 31
Commissioning menu - Input (5.6)
Pleiger Elektronik
GmbH & Co. KG
9.8 Connection of the PT100 sensor
In the standard configuration of the 362MC, the
1st and 2nd analogue inputs serve as PT100 inputs.
Connection is effected via a three-wire connection,
whereby the compensation for the line resistance
of 3 wires is based on 3 wires of the same crosssection and the same length.
As the examples opposite show, it is also possible
to connect a 4-wire PT100 sensor in 3-wire
configuration without any problems whatsoever.
If a 4-wire system is already installed, such as is
employed on the 362-D for example, the 4
is not to be connected.
R
L
T
Installation via a 2-wire connection is sufficient for use as a differential trend input. Should you desire a
more accurate indication or wish to use the sensor as a main sensor, however, external compensation is
possible with a resistor between terminal 36 and 37. The resistance value for RL must correspond to the
resistance of one connecting wire.
362MC
th
wire
When using a 2-wire PT100 sensor, e.g. for trend
compensation, connection is to be carried out as
shown in the example opposite.
The line resistance is not compensated in this
case; the absolute measured value is
consequently corrupted in many installations.
T
T
362MC
362MC
9.9 Connection of a I -value transmitter at the 1st analogue input
In the special configuration of the 362MC, the
st
1
analogue input serves as a linear current input
for currents from 4-20mA. The current input is
configured as a differential amplifier input.
The max. common-mode voltage is +2V.
If potential-free current sources, like P/I-converters,
are used the inverted input should be connected to 0V
in order to improve the noise immunity (link between terminal 36 and 37).
All analogue inputs are electrically interconnected and connected to protective earth.
""
"
""
9.10 Connecting cable
Shielded, twisted-pair cabling is to be used for the analogue outputs (see Hardware extension), the
communication interface (see Hardware extension) and analogue inputs 3 and 4 which are described here
(resistance and U/I). The cable cross-section must be at least 0.22mm².
Shielded cabling with a minimum cable cross-section of 0.5mm² is to be used for the binary inputs and
analogue inputs 1 and 2 (PT100).
It is recommended that shielded cabling be used for the switching outputs.
The shields of all connection cables are to be
""
"
""
connected to control cabinet earth, ensuring a
substantial contact surface area. The cabling
should be as short as possible and have an
adequate cross-section.
1st analogue input
as current input
I= 4-20mA
362MC
362MC
Page: 32 Manual for 362MC Edition: 6/2007 Subject to modifications
Pleiger Elektronik
GmbH & Co. KG
10 Technical data
Voltage supply Standard Optional
Input voltage 230V AC ±10% 115V AC ±10%
Frequency 50 - 60Hz ±5%
Stromaufnahme max. 100mA (* max. 200mA (* +switching current)
Permissible ambient temperature
Operating temperature 0 - +60°C
Storage temperature -20 - +85°C
Protection type
Housing and terminals IP00
Frontside IP30
Housing
Type Housing for installation in Wall-mounting housing
Dimensions 144x72 mm acc.DIN 43700 Dimension sheet available
installation depth 140 mm on request
Control panel cut-out 137
+0.5
mm x 65.5
Weight approx. 1200 g
Analogue inputs (only 1
1st and 2nd input (PT100 inputs) Pt100 4 - 20mA
Measuring range 0 - 200°C 0 - 500°C 0-100%
Resolution 0.2°C 0.5°C 20µA
Measuring accuracy ±0.5%
3rd input (current/voltage input)
Measuring range 0(4) - 20mA 0 - 5V, 0 - 10V
Resolution 20µA 5 / 10mV
Measuring accuracy ±0.5%
Internal resistance 250 Ohm
4th input (resistance input)
Measuring range 0 - 200 Ohm
Resolution 0.2 Ohm
Measuring accuracy ±0.5%
Binary inputs
Type 6 x optocoupler inputs
for floating contacts for 24V DC nominal inputs
(electrically isolated switching (switching voltage external)
voltage supplied)
Operating threshold 12V ±4V
Switching current 1mA ±0.5mA
Switching outputs
Type 1 x relay set (expandable by 2nd relay set)
each with relay +(OPEN) and -(CLOSED)
Switching voltage = supply voltage floating contacts
(internal connected) (external supply and fusing)
Max. contact current 1A at 230V-AC max. 8A and max. 250V
2A at 115V-AC purely resistive load only
Type 1 x alarm relay with floating changeover contact
Analogue outputs (hardware extension)
Type 2 x current output 2 x voltage output
Output range 0(4) - 20mA, ±20mA 0 - 10V, ±10V
Resolution 40µA 20mV
Accuracy ±0.5%
Load impedance max. 400 Ohm min. 1 kOhm
Communication interface (hardware extension)
Type RS485 isolated RS422 isolated
+0.5
mm
st
input) (only 1st input)
Edition: 6/2007 Subject to modifications Manual for 362MC Page: 33
Pleiger Elektronik
GmbH & Co. KG
Appendix A1: Overview of menu structure for standard functions
Automatic mode
Operational display
Automatic mode
Automatic mode
with
Menu extensions
for commissioning
(after Password
input)
1Setp A1Setp A
1Setp A
1Setp A1Setp A
1Setp B1Setp B
1Setp B
1Setp B1Setp B
1Alarm-1Alarm-
1Alarm-
1Alarm-1Alarm1Alarm+1Alarm+
1Alarm+
1Alarm+1Alarm+
2Setp A2Setp A
2Setp A
2Setp A2Setp A
2Setp B2Setp B
2Setp B
KrKr
Kr
KrKr
TnTn
Tn
TnTn
2Setp B2Setp B
2Alarm-2Alarm-
2Alarm-
2Alarm-2Alarm2Alarm+2Alarm+
2Alarm+
2Alarm+2Alarm+
1SpTypA1SpTypA
1SpTypA
1SpTypA1SpTypA
1Setp A1Setp A
1Setp A
1Setp A1Setp A
1SpTypB1SpTypB
1SpTypB
1SpTypB1SpTypB
1Setp B1Setp B
1Setp B
1Setp B1Setp B
1T-Lowp1T-Lowp
1T-Lowp
1T-Lowp1T-Lowp
1Alarm-1Alarm-
1Alarm-
1Alarm-1Alarm1Alarm+1Alarm+
1Alarm+
1Alarm+1Alarm+
2SpTypA2SpTypA
2SpTypA
2SpTypA2SpTypA
2Setp A2Setp A
2Setp A
2Setp A2Setp A
2SpTypB2SpTypB
2SpTypB
2SpTypB2SpTypB
2Setp B2Setp B
2Setp B
2Setp B2Setp B
2T-Lowp2T-Lowp
2T-Lowp
2T-Lowp2T-Lowp
2Alarm-2Alarm-
2Alarm-
2Alarm-2Alarm2Alarm+2Alarm+
2Alarm+
2Alarm+2Alarm+
DsplCtrDsplCtr
DsplCtr
DsplCtrDsplCtr
Prof-NoProf-No
Prof-No
Prof-NoProf-No
Save asSave as
Save as
Save asSave as
CtrlTypCtrlTyp
CtrlTyp
CtrlTypCtrlTyp
ParSetParSet
ParSet
ParSetParSet
StructStruct
Struct
StructStruct
KrKr
Kr
KrKr
TnTn
Tn
TnTn
TvTv
Tv
TvTv
VdVd
Vd
VdVd
T driveT drive
T drive
T driveT drive
Ts minTs min
Ts min
Ts minTs min
T cyclT cycl
T cycl
T cyclT cycl
DeadbdDeadbd
Deadbd
DeadbdDeadbd
HystHyst
Hyst
HystHyst
YminYmin
Ymin
YminYmin
YmaxYmax
Ymax
YmaxYmax
KwKw
Kw
KwKw
ActValXActValX
ActValX
ActValXActValX
ActValUActValU
ActValU
ActValUActValU
DisturbDisturb
Disturb
DisturbDisturb
ExtSetpExtSetp
ExtSetp
ExtSetpExtSetp
FeedBkFeedBk
FeedBk
FeedBkFeedBk
R scaleR scale
R scale
R scaleR scale
2.Setp2.Setp
2.Setp
2.Setp2.Setp
2.Param2.Param
2.Param
2.Param2.Param
Rel+OnRel+On
Rel+On
Rel+OnRel+On
Rel+OffRel+Off
Rel+Off
Rel+OffRel+Off
Rel-OnRel-On
Rel-On
Rel-OnRel-On
Rel-OffRel-Off
Rel-Off
Rel-OffRel-Off
Scale-0Scale-0
Scale-0
Scale-0Scale-0
Scale-FScale-F
Scale-F
Scale-FScale-F
1SollwA1SollwA
1SollwA
1SollwA1SollwA
1SollwA 1SollwA
1SollwA
1SollwA 1SollwA
Ts min Ts min
Ts min
Ts min Ts min
Prof-NrProf-Nr
Prof-Nr
Prof-NrProf-Nr
Zeile 2Zeile 2
Zeile 2
Zeile 2Zeile 2
QuickSet (Additional Menu selection) from SER.NO 0605
TrendTrend
Trend
TrendTrend
DimDim
Dim
DimDim
OutputYOutputY
OutputY
OutputYOutputY
OutputXOutputX
OutputX
OutputXOutputX
Line 1Line 1
Line 1
Line 1Line 1
Line 2Line 2
Line 2
Line 2Line 2
2nd L12nd L1
2nd L1
2nd L12nd L1
2nd L22nd L2
2nd L2
2nd L22nd L2
LangLang
Lang
LangLang
LCDcntrLCDcntr
LCDcntr
LCDcntrLCDcntr
Manual mode
PW-inpPW-inp
PW-inp
PW-inpPW-inp
PW-lockPW-lock
PW-lock
PW-lockPW-lock
PW-chngPW-chng
PW-chng
PW-chngPW-chng
Operational display
Manual mode
alternate
each second
Manual mode
without
Menu extensions
for commissioning
(Password lock
ON)
Output1Output1
Output1
Output1Output1
Output2Output2
Output2
Output2Output2
1SollwA 1SollwA
1SollwA
1SollwA 1SollwA
KrKr
Kr
KrKr
TnTn
Tn
TnTn
Ts min Ts min
Ts min
Ts min Ts min
Prof-NrProf-Nr
Prof-Nr
Prof-NrProf-Nr
Zeile 2Zeile 2
Zeile 2
Zeile 2Zeile 2
Output1Output1
Output1
Output1Output1
Output2Output2
Output2
Output2Output2
1SollwA1SollwA
1SollwA
1SollwA1SollwA
1SpTypA1SpTypA
1SpTypA
1SpTypA1SpTypA
1Setp A1Setp A
1Setp A
1Setp A1Setp A
1SpTypB1SpTypB
1SpTypB
1SpTypB1SpTypB
1Setp B1Setp B
1Setp B
1Setp B1Setp B
1T-Lowp1T-Lowp
1T-Lowp
1T-Lowp1T-Lowp
1Alarm-1Alarm-
1Alarm-
1Alarm-1Alarm1Alarm+1Alarm+
1Alarm+
1Alarm+1Alarm+
2SpTypA2SpTypA
2SpTypA
2SpTypA2SpTypA
2Setp A2Setp A
2Setp A
2Setp A2Setp A
2SpTypB2SpTypB
2SpTypB
2SpTypB2SpTypB
2Setp B2Setp B
2Setp B
2Setp B2Setp B
2T-Lowp2T-Lowp
2T-Lowp
2T-Lowp2T-Lowp
2Alarm-2Alarm-
2Alarm-
2Alarm-2Alarm2Alarm+2Alarm+
2Alarm+
2Alarm+2Alarm+
1Setp A1Setp A
1Setp A
1Setp A1Setp A
1Setp B1Setp B
1Setp B
1Setp B1Setp B
1Alarm-1Alarm-
1Alarm-
1Alarm-1Alarm1Alarm+1Alarm+
1Alarm+
1Alarm+1Alarm+
2Setp A2Setp A
2Setp A
2Setp A2Setp A
2Setp B2Setp B
2Setp B
2Setp B2Setp B
2Alarm-2Alarm-
2Alarm-
2Alarm-2Alarm2Alarm+2Alarm+
2Alarm+
2Alarm+2Alarm+
DsplCtrDsplCtr
DsplCtr
DsplCtrDsplCtr
Prof-NoProf-No
Prof-No
Prof-NoProf-No
Save asSave as
Save as
Save asSave as
CtrlTypCtrlTyp
CtrlTyp
CtrlTypCtrlTyp
ParSetParSet
ParSet
ParSetParSet
StructStruct
Struct
StructStruct
KrKr
Kr
KrKr
TnTn
Tn
TnTn
TvTv
Tv
TvTv
VdVd
Vd
VdVd
T driveT drive
T drive
T driveT drive
Ts minTs min
Ts min
Ts minTs min
T cyclT cycl
T cycl
T cyclT cycl
DeadbdDeadbd
Deadbd
DeadbdDeadbd
HystHyst
Hyst
HystHyst
YminYmin
Ymin
YminYmin
YmaxYmax
Ymax
YmaxYmax
KwKw
Kw
KwKw
ActValXActValX
ActValX
ActValXActValX
ActValUActValU
ActValU
ActValUActValU
TrendTrend
Trend
TrendTrend
DisturbDisturb
Disturb
DisturbDisturb
ExtSetpExtSetp
ExtSetp
ExtSetpExtSetp
FeedBkFeedBk
FeedBk
FeedBkFeedBk
R scaleR scale
R scale
R scaleR scale
2.Setp2.Setp
2.Setp
2.Setp2.Setp
2.Param2.Param
2.Param
2.Param2.Param
Rel+OnRel+On
Rel+On
Rel+OnRel+On
Rel+OffRel+Off
Rel+Off
Rel+OffRel+Off
Rel-OnRel-On
Rel-On
Rel-OnRel-On
Rel-OffRel-Off
Rel-Off
Rel-OffRel-Off
Scale-0Scale-0
Scale-0
Scale-0Scale-0
Scale-FScale-F
Scale-F
Scale-FScale-F
DimDim
Dim
DimDim
OutputYOutputY
OutputY
OutputYOutputY
OutputXOutputX
OutputX
OutputXOutputX
Line 1Line 1
Line 1
Line 1Line 1
Line 2Line 2
Line 2
Line 2Line 2
2nd L12nd L1
2nd L1
2nd L12nd L1
2nd L22nd L2
2nd L2
2nd L22nd L2
LangLang
Lang
LangLang
LCDcntrLCDcntr
LCDcntr
LCDcntrLCDcntr
PW-lockPW-lock
PW-lock
PW-lockPW-lock
PW-chngPW-chng
PW-chng
PW-chngPW-chng
PW-inpPW-inp
PW-inp
PW-inpPW-inp
Figure shows all possible displayed parameters; displayed parameters dependent on parameterised function!
Page: 34 Manual for 362MC Edition: 6/2007 Subject to modifications
Pleiger Elektronik
GmbH & Co. KG
Appendix A2: Parameters from A to Z for standard functions
These parameter names always appear in the 1st line of the LCD display.
Parameter
1Alarm-1Alarm-
1Alarm-
1Alarm-1Alarm1Alarm+1Alarm+
1Alarm+
1Alarm+1Alarm+
1Setp A1Setp A
1Setp A
1Setp A1Setp A
1Setp B1Setp B
1Setp B
1Setp B1Setp B
1SpTypA1SpTypA
1SpTypA
1SpTypA1SpTypA
1SpTypB1SpTypB
1SpTypB
1SpTypB1SpTypB
1T-Lowp1T-Lowp
1T-Lowp
1T-Lowp1T-Lowp
2.Param2.Param
2.Param
2.Param2.Param
2.Setp2.Setp
2.Setp
2.Setp2.Setp
2Alarm-2Alarm-
2Alarm-
2Alarm-2Alarm2Alarm+2Alarm+
2Alarm+
2Alarm+2Alarm+
2nd L12nd L1
2nd L1
2nd L12nd L1
2nd L22nd L2
2nd L2
2nd L22nd L2
2Setp A2Setp A
2Setp A
2Setp A2Setp A
2Setp B2Setp B
2Setp B
2Setp B2Setp B
2SpTypA2SpTypA
2SpTypA
2SpTypA2SpTypA
2SpTypB2SpTypB
2SpTypB
2SpTypB2SpTypB
2T-Lowp2T-Lowp
2T-Lowp
2T-Lowp2T-Lowp
ActValUActValU
ActValU
ActValUActValU
ActValXActValX
ActValX
ActValXActValX
CtrlTypCtrlTyp
CtrlTyp
CtrlTypCtrlTyp
DeadbdDeadbd
Deadbd
DeadbdDeadbd
DimDim
Dim
DimDim
DisturbDisturb
Disturb
DisturbDisturb
DsplCtrDsplCtr
DsplCtr
DsplCtrDsplCtr
ExtSetpExtSetp
ExtSetp
ExtSetpExtSetp
FeedBkFeedBk
FeedBk
FeedBkFeedBk
HystHyst
Hyst
HystHyst
KrKr
Kr
KrKr
KwKw
Kw
KwKw
LangLang
Lang
LangLang
LCDcntrLCDcntr
LCDcntr
LCDcntrLCDcntr
Line 1Line 1
Line 1
Line 1Line 1
Line 2Line 2
Line 2
Line 2Line 2
Output1Output1
Output1
Output1Output1
Output2Output2
Output2
Output2Output2
OutputXOutputX
OutputX
OutputXOutputX
OutputYOutputY
OutputY
OutputYOutputY
ParSetParSet
ParSet
ParSetParSet
Prof-NoProf-No
Prof-No
Prof-NoProf-No
PW-chngPW-chng
PW-chng
PW-chngPW-chng
PW-inpPW-inp
PW-inp
PW-inpPW-inp
PW-lockPW-lock
PW-lock
PW-lockPW-lock
R scaleR scale
R scale
R scaleR scale
Rel+OffRel+Off
Rel+Off
Rel+OffRel+Off
Rel+OnRel+On
Rel+On
Rel+OnRel+On
Rel-OffRel-Off
Rel-Off
Rel-OffRel-Off
Rel-OnRel-On
Rel-On
Rel-OnRel-On
Save asSave as
Save as
Save asSave as
Scale-0Scale-0
Scale-0
Scale-0Scale-0
Scale-FScale-F
Scale-F
Scale-FScale-F
StructStruct
Struct
StructStruct
T cyclT cycl
T cycl
T cyclT cycl
T driveT drive
T drive
T driveT drive
TnTn
Tn
TnTn
TrendTrend
Trend
TrendTrend
Ts minTs min
Ts min
Ts minTs min
TvTv
Tv
TvTv
VdVd
Vd
VdVd
YmaxYmax
Ymax
YmaxYmax
YminYmin
Ymin
YminYmin
Meaning
Lower alarm limit, 1st controller
Upper alarm limit, 1st controller
1st setpoint, 1st controller
2nd setpoint, 1st controller
Setpoint type, 1st controller, 1st setp.
Setpoint type, 1st controller, 2nd setp.
Filter time, 1st controller
Changeover to 2nd parameter set
Changeover to 2nd setpoint
Lower alarm limit, 2nd controller
Upper alarm limit, 2nd controller
2nd display line 1
2nd display line 2
1st setpoint, 2nd controller
2nd setpoint, 2nd controller
Setpoint type, 2nd controller, 1st setp.
Setpoint type, 2nd controller, 2nd setp.
Filter time, 2nd controller
Secondary actual value
Primary actual value
Controller type
Deadband
Dimension
Disturbance compensation
Display selection Controller no.
External setpoint
Position feedback
Hysteresis
P gain
Setpoint gain
Language changeover
Contrast setting, LCD display
Display line 1
Display line 2
Actuating output, 1st controller
Actuating output, 2nd controller
Actual-value output
Controller output
Select parameter set
Select controller profile no.
Change password
Password entry
Activate password lock
Calibration - resistance input
Relay Plus continuous OFF
Relay Plus continuous ON
Relay Minus continuous OFF
Relay Minus continuous ON
Save controller profile no.
Scale zero point
Scale factor
Controller structure
Min. switching cycle
Actuator operating time
Reset time
Trend compensation
Min. switching duration
Derivative action time
Max. D gain
Max. Controller output
Min. Controller output
in menu Point
Setpt 5.3
Setpt 5.3
Setpt 5.3
Setpt 5.3
Setpt 5.3
Setpt 5.3
Setpt 5.3
Input 5.6
Input 5.6
Setpt 5.3
Setpt 5.3
Display 5.8
Display 5.8
Setpt 5.3
Setpt 5.3
Setpt 5.3
Setpt 5.3
Setpt 5.3
Input 5.6
Input 5.6
CtrlPar 5.5
CtrlPar 5.5
Input 5.6
Input 5.6
Profile 5.4
Input 5.6
Input 5.6
CtrlPar 5.5
CtrlPar 5.5
CtrlPar 5.5
Display 5.8
Display 5.8
Display 5.8
Display 5.8
Manual 4
Manual 4
Output 5.7
Output 5.7
CtrlPar 5.5
Profile 5.4
Passwrd 5.2
Passwrd 5.1
Passwrd 5.2
Input 5.6
Input 5.6
Input 5.6
Input 5.6
Input 5.6
Profile 5.4
Input 5.6
Input 5.6
CtrlPar 5.5
CtrlPar 5.5
CtrlPar 5.5
CtrlPar 5.5
Input 5.6
CtrlPar 5.5
CtrlPar 5.5
CtrlPar 5.5
CtrlPar 5.5
CtrlPar 5.5
Edition: 6/2007 Subject to modifications Manual for 362MC Page: 35
Pleiger Elektronik
GmbH & Co. KG
Appendix A3: Value assignments from A to Z for standard functions
These value assignments are always shown in the 2nd line of the LCD display.
Value
°C°C
°C
°C°C
°F°F
°F
°F°F
1 of 21 of 2
1 of 2
1 of 21 of 2
1ActV U1ActV U
1ActV U
1ActV U1ActV U
1ActV X1ActV X
1ActV X
1ActV X1ActV X
1Dist Z1Dist Z
1Dist Z
1Dist Z1Dist Z
1Feed+Y1Feed+Y
1Feed+Y
1Feed+Y1Feed+Y
1Lin 0<1Lin 0<
1Lin 0<
1Lin 0<1Lin 0<
1Lin 0>1Lin 0>
1Lin 0>
1Lin 0>1Lin 0>
1Lin 4<1Lin 4<
1Lin 4<
1Lin 4<1Lin 4<
1Lin 4>1Lin 4>
1Lin 4>
1Lin 4>1Lin 4>
1Out%Y1Out%Y
1Out%Y
1Out%Y1Out%Y
1Out+Y1Out+Y
1Out+Y
1Out+Y1Out+Y
1Relay1Relay
1Relay
1Relay1Relay
1Setp V1Setp V
1Setp V
1Setp V1Setp V
1Setp W1Setp W
1Setp W
1Setp W1Setp W
1Tren D1Tren D
1Tren D
1Tren D1Tren D
2 of 22 of 2
2 of 2
2 of 22 of 2
2ActV u2ActV u
2ActV u
2ActV u2ActV u
2ActV x2ActV x
2ActV x
2ActV x2ActV x
2Dist z2Dist z
2Dist z
2Dist z2Dist z
2Feed+y2Feed+y
2Feed+y
2Feed+y2Feed+y
2Lin 0<2Lin 0<
2Lin 0<
2Lin 0<2Lin 0<
2Lin 0>2Lin 0>
2Lin 0>
2Lin 0>2Lin 0>
2Lin 4<2Lin 4<
2Lin 4<
2Lin 4<2Lin 4<
2Lin 4>2Lin 4>
2Lin 4>
2Lin 4>2Lin 4>
2Out%y2Out%y
2Out%y
2Out%y2Out%y
2Out+y2Out+y
2Out+y
2Out+y2Out+y
2PntPW2PntPW
2PntPW
2PntPW2PntPW
2Point2Point
2Point
2Point2Point
2Relay2Relay
2Relay
2Relay2Relay
2Setp v2Setp v
2Setp v
2Setp v2Setp v
2Setp w2Setp w
2Setp w
2Setp w2Setp w
2Tren d2Tren d
2Tren d
2Tren d2Tren d
3PntPW3PntPW
3PntPW
3PntPW3PntPW
3Point3Point
3Point
3Point3Point
4..20mA4..20mA
4..20mA
4..20mA4..20mA
ContCont
Cont
ContCont
CscStepCscStep
CscStep
CscStepCscStep
deutschdeutsch
deutsch
deutschdeutsch
Diff_12Diff_12
Diff_12
Diff_12Diff_12
Diff_13Diff_13
Diff_13
Diff_13Diff_13
englishenglish
english
englishenglish
Lin 0..Lin 0..
Lin 0..
Lin 0..Lin 0..
Lin 4..Lin 4..
Lin 4..
Lin 4..Lin 4..
Lin ..4Lin ..4
Lin ..4
Lin ..4Lin ..4
E1E1
E1
E1E1
E2E2
E2
E2E2
E3E3
E3
E3E3
E4E4
E4
E4E4
E5E5
E5
E5E5
E6E6
E6
E6E6
externextern
extern
externextern
fixedfixed
fixed
fixedfixed
hPhP
hP
hPhP
kalibrkalibr
kalibr
kalibrkalibr
ManualManual
Manual
ManualManual
mmmm
mm
mmmm
Meaning
No dimension
%%
%
Dimension per cent
%%
Dimension degrees Celsius
Dimension degrees Fahrenheit
Display, controller 1 of 2
Actual value, secondary controller 1
Actual value, controller 1
Disturbance, controller 1
Position feedback in %, controller 1
1st analogue output 20-0mA (5/10-0V)
1st analogue output 0-20mA (0-5/10V)
1st analogue output 20-4mA
1st analogue output 4-20mA
Continuous output in %, controller 1
Switching output, controller 1
1st relay set (Rel+ and Rel-)
Setpoint, secondary controller 1
Setpoint, controller 1
Trend input, controller 1
Display, controller 2 of 2
Actual value, secondary controller
Actual value, controller 2
Disturbance, controller 2
Position feedback in %, controller 2
2nd analogue output 20-0mA (5/10-0V)
2nd analogue output 0-20mA (0-5/10V)
2nd analogue output 20-4mA
2nd analogue output 4-20mA
Continuous output in %, controller 2
Switching output, controller 2
2-Point controller with feedback
2-Point controller without feedback
2nd relay set (Rel+ and Rel-)
Setpoint, secondary controller 2
Setpoint, controller 2
Trend input, controller 2
3-Point controller with feedback
3-Point controller without feedback
1st analogue input as 4-20mA
BB
B
Dimension bar
BB
Continuous controller
Cascade step controller
Display texts in German
Difference actual value 1st +2nd PT100
Difference actual value 1st +3rd 4-20mA
External input 1
External input 2
External input 3
External input 4
External input 5
External input 6
Display texts in English
Setpoint type external setpoint
Setpoint type fixed setpoint
Dimension hectopascal
Use factory preset for 0-200R
3rd analogue input as 0-...mA/V
3rd analogue input as 4-20mA
3rd analogue input as 20-4mA
Internal state: Manual mode
Dimension millimetre
in menu Point
Input 5.6
Input 5.6
Input 5.6
Input 5.6
Profile 5.4
Display 5.8
Display 5.8
Display 5.8
Display 5.8
Output 5.7
Output 5.7
Output 5.7
Output 5.7
Display 5.8
Display 5.8
Output 5.7
Display 5.8
Display 5.8
Display 5.8
Profile 5.4
Display 5.8
Display 5.8
Display 5.8
Display 5.8
Output 5.7
Output 5.7
Output 5.7
Output 5.7
Display 5.8
Display 5.8
CtrlPar 5.5
CtrlPar 5.5
Output 5.7
Display 5.8
Display 5.8
Display 5.8
CtrlPar 5.5
CtrlPar 5.5
Input 5.6
Input 5.6
CtrlPar 5.5
CtrlPar 5.5
Display 5.8
Input 5.6
Input 5.6
Input 5.6
Input 5.6
Input 5.6
Input 5.6
Input 5.6
Input 5.6
Display 5.8
Setpt 5.3
Setpt 5.3
Input 5.6
Input 5.6
Input 5.6
Input 5.6
Input 5.6
Input 5.6
Input 5.6
Page: 36 Manual for 362MC Edition: 6/2007 Subject to modifications
Pleiger Elektronik
GmbH & Co. KG
Appendix A3: Continued
These value assignments are always shown in the 2nd line of the LCD display.
Value
OffOff
Off
OffOff
only 1only 1
only 1
only 1only 1
PD2PD2
PD2
PD2PD2
PIDPID
PID
PIDPID
PID2PID2
PID2
PID2PID2
PT100-1PT100-1
PT100-1
PT100-1PT100-1
PT100-2PT100-2
PT100-2
PT100-2PT100-2
ResistResist
Resist
ResistResist
RmaxRmax
Rmax
RmaxRmax
RminRmin
Rmin
RminRmin
StepStep
Step
StepStep
Meaning
No input assigned
NCNC
NC
NCNC
No output assigned
NCNC
NC
NCNC
Status - password lock is OFF
Assignment - password lock ON
OnOn
On
OnOn
Display controller 1 only
Controller structure P
PP
P
PP
Controller structure PD
PDPD
PD
PDPD
Controller structure PD with D2
Controller structure PI
PIPI
PI
PIPI
Controller structure PID
Controller structure PID with D2
1st analogue input as PT100
2nd analogue input as PT100
4th analogue input as resistance
Save R as Rmax for scaling
Save R as Rmin for scaling
3-Point step controller
in menu Point
Input 5.6
Output 5.7
Passwrd 5.0
Passwrd 5.0
Profile 5.4
CtrlPar 5.5
CtrlPar 5.5
CtrlPar 5.5
CtrlPar 5.5
CtrlPar 5.5
CtrlPar 5.5
Input 5.6
Input 5.6
Input 5.6
Input 5.6
Input 5.6
CtrlPar 5.5
Appendix A4: Error displays and messages from A to Z
These items of information are shown in the 1st or 2nd line of the LCD display.
Display
--- ---
---
--- ---
|| ||
||
|| ||
<< <<
<<
<< <<
>> >>
>>
>> >>
0---0---
0---
0---0---
1.ActV--1.ActV--
1.ActV--
1.ActV--1.ActV--
1.ActV++1.ActV++
1.ActV++
1.ActV++1.ActV++
1.PT <01.PT <0
1.PT <0
1.PT <01.PT <0
1.PT >11.PT >1
1.PT >1
1.PT >11.PT >1
2.ActV--2.ActV--
2.ActV--
2.ActV--2.ActV--
2.ActV++2.ActV++
2.ActV++
2.ActV++2.ActV++
2.PT <02.PT <0
2.PT <0
2.PT <02.PT <0
2.PT >12.PT >1
2.PT >1
2.PT >12.PT >1
362MC362MC
362MC
362MC362MC
ERRORERROR
ERROR
ERRORERROR
HW resetHW reset
HW reset
HW resetHW reset
Lin <0Lin <0
Lin <0
Lin <0Lin <0
Lin >1Lin >1
Lin >1
Lin >1Lin >1
PAR ERRPAR ERR
PAR ERR
PAR ERRPAR ERR
ParamParam
Param
ParamParam
RAM ERRRAM ERR
RAM ERR
RAM ERRRAM ERR
Resist<0Resist<0
Resist<0
Resist<0Resist<0
Resist>1Resist>1
Resist>1
Resist>1Resist>1
ROM ERRROM ERR
ROM ERR
ROM ERRROM ERR
Vx.xxVx.xx
Vx.xx
Vx.xxVx.xx
WatchdogWatchdog
Watchdog
WatchdogWatchdog
Meaning
Adjustment - 1st switching output
(via emergency operating buttons only)
Adjustment - switching output =0
Adj. - switching output CLOSED=Adj. - switching output OPEN=+
Start password entry (4-digit)
Error, 1st actual value above upper alarm limit
Error, 1st actual value below lower alarm limit
Error, 1st PT100 below measuring range
Error, 1st PT100 above measuring range
Error, 2nd actual value above upper alarm limit
Error, 2nd actual value below lower alarm limit
Error, 2nd PT100 below measuring range
Error, 2nd PT100 above measuring range
Controller type, display during start
Error indication, for error in 1st line
Error, hardware reset
Error, analogue input below measuring range
Error, analogue input above measuring range
Parameter error during reset
Error, parameter monitoring
RAMRAM
RAM
Error, RAM monitoring
RAMRAM
RAM error during reset
Error, R input below measuring range
Error, R input above measuring range
ROMROM
ROM
Error, ROM monitoring
ROMROM
ROM error during reset
Software status x.xx, display during start
Error, watchdog monitoring
in menu Point
Manual 4
Manual 4
Manual 4
Manual 4
Passwrd 5.0
5.3.3
5.3.3
6.2
6.2
5.3.3
5.3.3
6.2
6.2
2.2
6
6
6.2
6.2
6.1.3
6.1
6.1
6.1.3
6.2
6.2
6.1
6.1.3
2.2
6.1
Appendix A5: Symbols employed in this manual
These symbols always have the same meaning throughout the manual.
Symbol
X1 X
""
"
""
Edition: 6/2007 Subject to modifications Manual for 362MC Page: 37
Meaning
Values stored in profile of controller 1 or 2
Value X in 1st or 2nd parameter set of a controller
2
Please alter values in Manual mode only!
Particularly important information
Pleiger Elektronik
GmbH & Co. KG
Appendix B1: Hardware extension - 2nd relay set
The hardware of the 362MC can be extendet at the factory via the addition of a 2nd set of switching
output relays, comprising one relay+ and one relay-.
Connection table (362MC hardware extension)
(excerpt) - 2
Terminal Signal name
7 N Output, 2
nd
relay set -
nd
relay set
Terminal assignments
Connection is carried out via terminals
7-9 marked Relays2, as specified in
the connection table opposite.
8 + (Open) Connection for 2nd switching output
9 - (Closed)
Connection and wiring
Two connection modes apply for the switching voltage, as already described for the 1
Connection of switching outputs (9.3).
362MC
AC
actuator
In standard configuration, the infeed supply
voltage is also connected directly to the
actuator via these output relays.
No additional wiring is necessary, therefore.
As in the case of the 1
st
incorporated F2 fuse is employed for
separate protection
In the special version, the 2nd relay set is
also available with floating output contacts.
N
(Terminal No. 2)
L1
(Terminal No. 1)
F2
362MC
OP CL
+ -
M
1~
DC
actuator
This again enables control with voltages
OP CL
+ -
other than the supply voltage, e.g. for DC
actuators.
The maximum permissible contact load
as specified on the data sheet is to be
external
Control
voltage
observed!
The control/switching voltage is to be
provided with external fusing!
st
relay set under
relay set, the
The use of shielded cabling is recommended.
See also Connection of switching outputs (9.3) and Connecting cable (9.10).
Parameterisation
The outputs are parameterised as controller output according to their respective tasks in the Output
commissioning menu. In the course of parameterisation, the output is assigned to the desired controller.
See also
Output menu (5.7).
When the extendet version with a 2nd relay set is installed, the F2 fuse unit is rated
""
"
""
for the max. switching capacity of both relay sets together, and is fitted with a 2AT fuse
for the standard 230V AC version or a 4AT fuse for the special 115V AC version.
Page: 38 Manual for 362MC Edition: 6/2007 Subject to modifications
Pleiger Elektronik
GmbH & Co. KG
Appendix B2: Hardware extension - Analogue outputs
A module incorporating 2 analogue outputs is available as a hardware extension for the 362MC which can
be installed at the factory. The module incorporates the respective D/A converters and the isolated
output stages, which in standard configuration are provided as linear current outputs. Linear voltage outputs are also available as a special variant.
Connection table (362MC hardware extension)
(excerpt) - Analogue outputs -
Terminal Signal name
21 d + analogue output 1 0(4)-20mA, ±20mA
22 c - (in special version 0-10 V, ±10 V)
23 b + analogue output 2 0(4)-20mA, ±20mA
24 a - (in special version 0-10 V, ±10 V)
Connection and wiring
The diagrams opposite show the connection
configuration. Connection is carried out with
shielded, twisted-pair cabling with a min. wire
cross-section of 0.22mm².
Parameterisation
The outputs are parameterised in the Output
commissioning menu as controller output or
outputs for external actual-value indication,
according to their respective tasks. The output
range 0-20mA / 4-20mA or, with opposite
effective direction 20-0mA / 20-4mA, is
assigned by the user as required. The same
applies to the voltage outputs. The outputs
are defined as unipolar or bipolar outputs via
appropriate parameterisation of the controller
output limiting parameters, Ymin and Ymax.
The following table shows several examples of
definitions for the output range. See also
Controller parameters menu (5.5) and Output menu (5.7).
2 x Current output
I= 0-20mA
4-20mA
±20mA
RL max. 400R
2 x Voltage output
U= 0-10 V
±10 V
RI min. 1k
Terminal assignments
Connection is carried out by means of
terminals 21-24, which are marked
Module 2, in accordance with the
table opposite. The extension is
available only with 2 x current output
or 2 x voltage output.
362MC
I
R
L
R
L
R
I
R
I
1
I
2
U
1
U
2
+
-
+
-
362MC
+
-
+
-
Output Parameters output Comment
assignment Ymin Ymax type range
1Lin 0> 0% 100% current 0-20mA
2Lin 4> 0% 100% current 4-20mA
1Lin 0< 0% 100% voltage 10-0 V reversed effective direction
2Lin 0> 0% 50% voltage 0-5 V
1Lin 4< 0% 100% current 20-4mA reversed effective direction
2Lin 0> -100% 100% current ±20mA
The shields of all connection cables are to be
""
"
""
connected to control cabinet earth, ensuring a
substantial contact surface area. The cabling
362MC
should be as short as possible and have an
adequate cross-section.
Edition: 6/2007 Subject to modifications Manual for 362MC Page: 39
Pleiger Elektronik
GmbH & Co. KG
Appendix B3: Hardware extension - RS485/RS422 communication interface
A module incorporating a communication interface is available for the 362MC, for installation at the
factory. The interface is isolated, and in the standard version it is wired up as an RS485 interface
(2-wire). A special variant with RS422 interface (4-wire) is available. The communication interface
enables the transmission of process data and setpoints from the two controllers of the 362MC.
Connection table (362MC hardware extension)
(excerpt) - RS485/RS422 communication interface -
Terminal Signal name
Terminal assignments
Connection is carried out by means of
terminals 25-28, which are marked
Module 1, in accordance with the
25 d +Rx/Tx > transmitted and received data, RS485
table opposite.
26 c - Rx/Tx (in RS422 version Rx = received data)
27 b +Rx/Tx < transmitted and received data, RS485
28 a - Rx/Tx (in RS422 version Tx = transmitted data)
Connection and wiring
The diagrams below show the
connection configuration. Connection
is carried out with shielded, twisted-pair cabling with a min. wire cross-section of 0.22mm². 120 ohm is
recommended as the terminating impedance for the RS485 interface.
Example: RS485-Interface
120R
Master
RS485
362MC
Slave n
Parameterisation
The transmission speed “Baudr” and the
user address “Slave no” of the controller
are set via two additional parameters in
the Profile commissioning menu:
362MC
Slave 2
Example: RS422-Interface
Master
RS422
362MC
Slave 1
+Rx
-Rx
+Tx
-Tx
Parameter Value
BaudrBaudr
Baudr 2400, 4800, 9600, 19200
BaudrBaudr
SlaveNoSlaveNo
SlaveNo 1...127
SlaveNoSlaveNo
Overview of communication protocols
Data direction: Master -> 362MC
- setpoints and alarm limits, controller 1
- setpoints and alarm limits, controller 2
- request process data and status, controller 1
- request process data and status, controller 2
Data direction: 362MC -> Master
- confirmation setpoint message, controller 1
- confirmation setpoint message, controller 2
- process data and status, controller 1
- process data and status, controller 2
A description of the transmission procedures and the protocol assignments is available on request.
Slave
362MC
Page: 40 Manual for 362MC Edition: 6/2007 Subject to modifications
Pleiger Elektronik
GmbH & Co. KG
Appendix C1: Special function - Trend compensation
The standard software of the 362MC incorporates a special function for the enhanced control of systems
with large dead times. This special trend compensation function, a traditional feature of Pleiger
controllers, enables the differential activation of a second measuring sensor.
Differential adjustment of this measured value, applied to the controller, enables early adjustment of the
controller output, before the primary measuring sensor is able to detect the trend of the controlled
system as a system deviation - this detection being delayed as a result of the large dead time. The
expected trend of the controller output is thus compensated in advance.
Selection
The special trend compensation function is selected via the “Trend” parameter in the
commissioning menu Input (5.6).
When the value “NC” is assigned to the Trend parameter, the special trend compensation function is
passive.
362MC without trend compensation
P-
controller
(Structure with D) in input menu:
ActValX = PT100-1
Tend = NC
Setp W dx
-
I-
controller
D-
controller
Switching
output
or
Analogue
output
Out+Y
Out%Y
D component (without trend compensation)
The normal D component of the standard controller
without trend compensation is generated in
accordance with the diagrams shown here when
controller structure with D or D2 component is
selected in the “Struct” controller parameter.
Actuator Controlled
Setp W dx
Feed Y
ActV X
system
P-
controller
I-
controller
D2-
controller
ActV X
362MC
(Structure with D2)
Switching
output
or
Analogue
output
When an input, such as the 2
nd
measured value input “PT100-2” is assigned to the “Trend” parameter,
however, the special trend compensation function is active.
The D component of the controller with trend compensation is generated in accordance with the
diagrams shown as follows when controller structure with D or D2 component is selected in the “Struct”
controller parameter.
Edition: 6/2007 Subject to modifications Manual for 362MC Page: 41
D2-Anteil bei Tendenzaufschaltung
P-
controller
(Structure with D2) in input menu:
Pleiger Elektronik
GmbH & Co. KG
362MC with trend compensation
ActValX = PT100-1
Tend = PT100-2
Setp W dx
-
I-
controller
D2-
controller
Switching
output
or
Analogue
output
Out+Y
Out%Y
Actuator Controlled
Feed Y
system
Tend D
ActV X
Parameterisation
As in the case of the standard controller, the D component for the controller with activated trend
compensation is also set via the control parameters Tv and Vd.
See also Controller parameters menu (5.5)
Example
The circuit diagram below shows a typical example of the use of the special trend compensation
function. Here, an inlet temperature sensor (TIN) has been added to the outlet temperature control (T
of a main engine. The effects of the dead time between the outlet temperature sensor and the mixing
valve are reduced substantially by means of the special trend compensation function
(parameter Trend = PT100-2).
OUT
)
362MC
Setp W
-
ActV X
PT100-1 PT100-2
T
OUT
PT100
Tend D
3-Point
step controller
Main engine
Out+Y
1Relay
TTTT
T
IN
PT100
M
Cooler
Page: 42 Manual for 362MC Edition: 6/2007 Subject to modifications
Pleiger Elektronik
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Appendix C2: Functional extension - Disturbance compensation
The standard functions of the 362MC software can be extendet by additional software, which is to be
installed at the factory. Necessary internal hardware extensions, such as extensions to memory areas,
etc. are installed at the same time.
The functional extension disturbance compensation involves applying a disturbance which affects the
controlled system directly to the controller, so as to compensate the expected effects of this disturbance
on the control process in advance.
The disturbance is weighted via a definable characteristic, delayed via a 1
the output of the controller. In a special variant for 3-Point step controllers, disturbance compensation is
effected via addition to the controller setpoint (see Compensation).
Selection
The special disturbance compensation function is selected in controllers which are equipped with the
functional extension by assigning an input, e.g. the 3rd analogue input “Lin 4..” (with 4-20mA measuring
range), to the “Disturb” parameter in the Input commissioning menu, instead of assigning the value
“NC” (= special function passive). See also Input menu (5.6).
st
order low pass and added to
Parameterisation
For the purposes of the disturbance compensation function, the “CtrlPar” commissioning menu
(controller parameters) is extended automatically to include the entry options shown in the table below.
See also Controller parameters menu (5.5)
in the Parameter Value (min Meaning Comment
profile each controller max)
st
parameter set of the controller is
Parameter (
st
1
parameter set used for disturbance compensation
Tz Tz
Tz
Tz Tz
Kz 0% Kz 0%
Kz 0%
Kz 0% Kz 0%
Kz 25% Kz 25%
Kz 25%
Kz 25% Kz 25%
Kz 50% Kz 50%
Kz 50%
Kz 50% Kz 50%
Kz 75% Kz 75%
Kz 75%
Kz 75% Kz 75%
Kz100% Kz100%
Kz100%
Kz100% Kz100%
) following parameter Kw The 1
1
0.1s 0.1s
0.1s Filter time for 1st order low pass Delays the compensation function.
0.1s 0.1s
1000.0s1000.0s
1000.0s for disturbance compensation See Compensation delay
1000.0s1000.0s
-100.0%-100.0%
-100.0% Characteristic for disturbance weighting Weighting of the disturbance
-100.0%-100.0%
100.0% 100.0%
100.0% Compensation at 0%-disturbance value compensation function is effected
100.0% 100.0%
-100.0%-100.0%
-100.0% via the characteristic which can be
-100.0%-100.0%
100.0% 100.0%
100.0% Compensation at 25%-disturbance value parameterised here.
100.0% 100.0%
-100.0%-100.0%
-100.0% The characteristic is defined via the
-100.0%-100.0%
100.0% 100.0%
100.0% Compensation at 50%-disturbance value interpolation points, Kz. The values
100.0% 100.0%
-100.0%-100.0%
-100.0% between the points are determined
-100.0%-100.0%
100.0% 100.0%
100.0% Compensation at 75%-disturbance value via linear interpolation.
100.0% 100.0%
-100.0%-100.0%
-100.0%
-100.0%-100.0%
100.0% 100.0%
100.0% Compensation at 100%-disturbance value See also Characteristic
100.0% 100.0%
Compensation
The special disturbance compensation function is not equally applicable or expedient for all
parameterisable controller types. The following notes on application of the disturbance signal thus relate
to the controller types of the 362MC which are selectable under “CtrlTyp” in the Controller parameters
menu.
CtrlTyp = 2-Point and 3-Point
Disturbance compensation is not expedient for these switching controllers without feedback,
and is thus not installed in the 362MC. Selecting this function when these controllers are active
will have no effect on the controller output or the setpoint.
Edition: 6/2007 Subject to modifications Manual for 362MC Page: 43
Pleiger Elektronik
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CtrlTyp = 2PntPW, 3PntPW and Cont
Depending on the type of controlled system, disturbance compensation may be expedient when
operating switching controllers with feedback and the continuous controller. After being
weighted via the characteristic and delayed by the low pass, the disturbance is added to internal
controller output Y of the continuous PID controller. It thus has a direct effect on the pulsewidth modulated switching output (PW) or the analogue output of the controller.
Example for controller type CtrlTyp = 2PntPW, 3PntPW and Cont
362MC
Setp W dx Y Out+Y Feed Y ActV X
- + Out%Y
CtrlTyp = CscStep
Disturbance compensation is highly expedient in many applications when using the cascade
step controller. A measured value “Dist Z” from the system controlled by the secondary
controller may serve as the disturbance variable, for example. After being weighted via the
characteristic and delayed by means of the low pass, this disturbance is added to the
internal controller output Y = setpoint “Setp V” of the secondary controller. It thus has a direct
effect on the control process of the secondary controller.
Example for controller type CtrlTyp = CscStep
362MC
Setp W dx Y Setp V Out+Y Feed Y ActV U ActV X
-+-
Kw
PID
Z
2
+
PID
Z
Switching
output PW
or
Analogue
output
disturbance
compensation
PID
Actuator
Switching
output PW
Controlled
Dist Z
Actuator
I
system
Controlled system
Part A Part B
disturbance
compensation
In the case of the cascade step controller, the primary continuous PID controller always
""
"
""
""
"
""
Page: 44 Manual for 362MC Edition: 6/2007 Subject to modifications
uses the 1
the 2nd parameter set (2).
External changeover to the 2nd parameter set is thus not possible.
When the disturbance compensation function acts on a setpoint (Setp V), as is the
case with the cascade step controller, the % compensation is also proportional to
the scaling of the control range. When a scale from 0-200°C applies, a 1.0%
weighting for the disturbance compensation function (Z) will thus correspond to a
setpoint increase of 2.0°C.
st
parameter set (1) and the secondary 3-Point step controller always uses
Dist Z
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CtrlTyp = Step , CscStep
Disturbance compensation is not expedient with the 3-Point step controller, either, and is thus
not implemented in the 362MC. Selecting this function for controller type “Step” will have no
effect. A 3-Point step controller with setpoint compensation can be implemented via special
parameterisation of a “CscStep” controller, however. After being weighted via the characteristic
and delayed by the low pass, the disturbance is added to “Setp W” to generate “Setp V”.
In this way, the disturbance leads directly to an increase or reduction in the setpoint.
Condition: Parameter of 1st parameter set Kr1=0, Kw1=1, other parameters not in use,
parameter of 2nd parameter set Kw2=1, other parameters to be set for step controller,
parameter in Input menu ActV X=NC, ActV U=PT100-1
Example for controller type CtrlTyp = CscStep (setpoint compensation)
362MC
Setp W Y Setp V Out+Y Feed Y ActV U
Kw
=0
Kr
1
Kw1=1
2
+
+-
Z
PID
Switching
outputPW
Actuator
I
Controlled
system
(Part A)
disturbance
compensation
Dist Z
Characteristic
The characteristic to weight the influence of the disturbance is defined via 5 interpolation points
distributed evenly over the value range. The values between the interpolation points are determined via
linear interpolation.
Example of the values of a characteristic: Graph of the characteristic:
(arbitrary values used for purpose of illustration)
Kz 0% = 10.0%
100 %
Kz 25% = 40.0%
Kz 50% = 50.0%
80 %
Kz 75% = 70.0%
Kz100%= 50.0%
60 %
In accordance with this characteristic, the contoller
40 %
output is increased by +40% points at a disturbance
factor of 25%, for example, and by +70% points at a
disturbance factor of 75%.
If the controller output is limited by Ymin and Ymax,
these limits will continue to apply.
20 %
Weighting (added to controller output)
0 %
0 % 25 % 50 % 75 % 100 %
disturbance value
Compensation delay
Application of the disturbance to the controller
output is delayed by time Tz.
Edition: 6/2007 Subject to modifications Manual for 362MC Page: 45
Pleiger Elektronik
GmbH & Co. KG
Example
The following circuit diagram shows a typical example of use of the special disturbance compensation
function. The outlet temperature (T
) of a main engine is controlled using a cascade step controller
OUT
(CtrlTyp=CscStep), whereby the secondary control circuit reduces the turbo-charger´s disturbing effects
on the inlet temperature (TIN). By means of the special disturbance compensation function (parameter
Disturb = Lin 4..), a measured value for engine output (TS) is weighted via the characteristic and
delayed by means of the low pass and then added to controller output Y of the primary controller. In this
way, the setpoint for the inlet temperature is adjusted before the disturbance is able to manifest itself in
the form of an altered outlet temperature.
362MC
Setp W
-
ActV X
PT100-1
T
OUT
PT100
TT
Dist Z
Kw
Continuous
PID controller
primary
Lin 4..
TS
2
+
Y Setp V
+-
Z
engine output value
(4-20 mA)
Main engine
ActV U
PT100-2
TT
T
PT100
IN
3-Point
step controller
secondary
Turbo charger
Out+Y
1Relay
M
Cooler
A possible characteristic for this application:
(arbitrary values used for purpose of illustration)
Kz TS Value Z Setp V
Graph of the characteristic:
0 % 25 % 50 % 75 % 100 %
0 % 0°C
disturbance value
mA % °C °C
- 2 % - 4°C
0% 4 0.0 0.0 80.0
25% 8 - 6.0 -12.0 68.0
- 4 % - 8°C
50% 12 - 8.0 -16.0 64.0
75% 16 - 5.0 -10.0 70.0
100% 20 - 3.5 - 7.0 73.0
The values for Setp V apply for Setp W=80.0°C,
- 6 % - 12°C
- 8 % - 16°C
Weighting (added to controller output)
- 10 % - 20°C
Kw2=1 and Setp W=ActV X (Y=0 compensated).
Page: 46 Manual for 362MC Edition: 6/2007 Subject to modifications
Weighting (added to setpoint)
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Appendix C3: Functional extension - Setpoint programme
The standard functions of the 362MC software can be extendet by additional software in the form of the
Setpoint programme, which is to be installed at the factory. Necessary hardware extensions, such as extensions to memory areas, etc., are carried out at the same time.
The functional extension Setpoint programme which is described here enables the setpoint control of
ramps, whereby the setpoints, gradients and hold times are stored step by step in the setpoint programmes and can be recalled as a time-controlled automatic programme.
5 programmes containing 20 individual steps each are available for this purpose.
Selection
The special Setpoint programme function is selected in controllers which are equipped with the
functional extension by assigning a setpoint programme “SpPrgNo” (1 to 5) to the “SpTyp” parameters
in the extended Setpoint menu. This assignment is possible for both the 1
2nd controller (2SpTypA) of the 362MC. If a changeover input for changeover to the 2nd setpoint has been
assigned to one or both controllers, setpoint programmes can be assigned to the 2nd setpoints (1SpTypB,
2SpTypB), too. See also Parametrisation and Display.
If setpoint type 1SpTypA=StpPrg1 is set for the 1
st
controller, for example, the entire sequence of
setpoint programme 1 will be started and the various time setpoints resulting from the programme will be
controlled by the 1st controller.
st
controller (1SpTypA) and the
Programme structure
The basic structure of a setpoint programme is illustrated below by reference to an example. In this
example, a temperature is to be transformed via the setpoint programme into a fixed value for control.
The scaling for the controller has been set at Scale-0=0 and Scale-F=200 for PT100 input and the
dimension has been defined as Dim=°C. See also explanatory note on
Scaling (5.6.2)
The following setpoint programme has been stored:
Step 1
Step 2
Step 3
Step 4
Step 5
Setp1Setp1
Setp1
Setp1Setp1
Time1Time1
Time1
Time1Time1
Setp2Setp2
Setp2
Setp2Setp2
Time2Time2
Time2
Time2Time2
Setp3Setp3
Setp3
Setp3Setp3
Time3Time3
Time3
Time3Time3
Setp4Setp4
Setp4
Setp4Setp4
Time4Time4
Time4
Time4Time4
Setp5Setp5
Setp5
Setp5Setp5
Time5Time5
Time5
Time5Time5
60.0°C 60.0°C
60.0°C
60.0°C 60.0°C
10s 10s
10s
10s 10s
80.0°C 80.0°C
80.0°C
80.0°C 80.0°C
45s 45s
45s
45s 45s
80.0°C 80.0°C
80.0°C
80.0°C 80.0°C
180s 180s
180s
180s 180s
95.0°C 95.0°C
95.0°C
95.0°C 95.0°C
60s 60s
60s
60s 60s
0.0°C 0.0°C
0.0°C
0.0°C 0.0°C
0s 0s
0s
0s 0s
Time1 Time2 Time3 Time4
100 °C
90 °C
80 °C
70 °C
Setpoint
60 °C
50 °C
Setp1
0s 50s 100s 150s 200s 250s 300s 350s
Setp2
Setp3
Time
Setp4
If the setpoint programme is now started, the process concerned will be continued smoothly from the last
setpoint, in the example at approx. 50°C, and the 1st step will be executed. In the example, the setpoint
is increased to 60°C in 10s. In the following 2nd step, the setpoint is increased to 80°C in 45s, i.e. at a
gradient of 0.44°C/s. In the 3rd step a hold time of 180s has been defined for the attained level of 80°C.
In the 4th step the setpoint is then increased from 80°C to 95°C in 60s, i.e. at a gradient of 0.25°C/s. As
no value has been programmed in the 5th step, the value of 95°C will be retained as a fixed value.
See also Programme functions.
Edition: 6/2007 Subject to modifications Manual for 362MC Page: 47
Pleiger Elektronik
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Parameterisation
The setpoint programme is activated and entries effected in the extended Setpoint menu:
Parameter Value (min Meaning Comment
1st controller max)
1SpTypA1SpTypA
1SpTypA
1SpTypA1SpTypA
1SpTypB1SpTypB
1SpTypB
1SpTypB1SpTypB
1T-Lowp1T-Lowp
1T-Lowp Filter time for setpoint changeover
1T-Lowp1T-Lowp
1Alarm-1Alarm-
1Alarm- See 5.3 lower alarm limit See Setpoint menu, 5.3
1Alarm-1Alarm1Alarm+1Alarm+
1Alarm+ upper alarm limit
1Alarm+1Alarm+
Parameter The following parameters for the 2nd controller are only displayed when
2nd controller 2 controllers have been selected in the Profile menu.
2SpTypA2SpTypA
2SpTypA
2SpTypA2SpTypA
fixedfixed
fixed Setpoint type A = fixed value Extension for selection of Setpoint
fixedfixed
extern extern
extern = external input programme in addition to types fixed
extern extern
StpPrg1StpPrg1
StpPrg1 = setpoint and external
StpPrg1StpPrg1
StpPrg2StpPrg2
StpPrg2 programme The programme no. 1 to 5 to be
StpPrg2StpPrg2
StpPrg3StpPrg3
StpPrg3 programme no. 1 executed is selected directly here.
StpPrg3StpPrg3
StpPrg4StpPrg4
StpPrg4 to programme no. 5 The fixed-value entry 1SetpA is
StpPrg4StpPrg4
StpPrg5StpPrg5
StpPrg5 omitted when SetpPrg is selected.
StpPrg5StpPrg5
fixedfixed
fixed Setpoint type B = fixed value As in the case of 1SpTypA, a
fixedfixed
extern extern
extern = external input a setpoint programme can also be
extern extern
StpPrg1StpPrg1
StpPrg1 = setpoint assigned for the second setpoint B,
StpPrg1StpPrg1
programme no. 1 if the changeover function is active.
StpPrg5StpPrg5
StpPrg5 to programme no. 5 See Setpoint menu, 5.3
StpPrg5StpPrg5
fixedfixed
fixed Setpoint type A = fixed value As for the 1st controller, a setpoint
fixedfixed
extern extern
extern = external input programme can also be assigned to
extern extern
StpPrg1StpPrg1
StpPrg1 = setpoint to the 2nd controller.
StpPrg1StpPrg1
programme no. 1 See 1SpTypA (above)
StpPrg5StpPrg5
StpPrg5 to programme no. 5
StpPrg5StpPrg5
2SpTypB2SpTypB
2SpTypB
2SpTypB2SpTypB
2T-Lowp2T-Lowp
2T-Lowp Filter time for setpoint changeover
2T-Lowp2T-Lowp
2Alarm-2Alarm-
2Alarm- See 5.3 lower alarm limit See Setpoint menu, 5.3
2Alarm-2Alarm2Alarm+2Alarm+
2Alarm+ upper alarm limit
2Alarm+2Alarm+
SpPrgNoSpPrgNo
*
SpPrgNo
SpPrgNoSpPrgNo
Setp1 Setp1
Setp1
Setp1 Setp1
Time1 Time1
Time1
Time1 Time1
Setp2 Setp2
Setp2 See above 2nd step (5.3.1)
Setp2 Setp2
Time2 Time2
Time2
Time2 Time2
to See also Programme structure,
Setp20 Setp20
Setp20 See above 20th step Programme entry and
Setp20 Setp20
Time20 Time20
Time20 (last step) Programme
Time20 Time20
* If a setpoint programme is selected via “SpPrgNo” in order to carry out changes to the
fixedfixed
fixed Setpoint type B = fixed value
fixedfixed
extern extern
extern = external input
extern extern
StpPrg1StpPrg1
StpPrg1 = setpoint See 1SpTypB (above)
StpPrg1StpPrg1
programme no. 1
StpPrg5StpPrg5
StpPrg5 to programme no. 5
StpPrg5StpPrg5
1 1
1 Programme selection for entry The selected setpoint programme is
1 1
5 5
5 Programme no. 1 to 5 is loaded in the Entry field.
5 5
0.0°C 0.0°C
0.0°C 1st step Entries for the 20 steps of the loaded
0.0°C 0.0°C
200.0°C200.0°C
200.0°C Setp1 - temperature per example setpoint programme.
200.0°C200.0°C
-5s -5s
-5s Time1 - 1-9999s; (time 0 or negative Setpoint here e.g. 0-200°C; see also
-5s -5s
9999s 9999s
9999s see Programme functions) Explanatory note on setpoints
9999s 9999s
functions
programming of the steps and if this programme has been activated under 1SpTypA, 1SpTypB,
2SpTypA or 2SpTypB, the changes should be carried out in manual mode only.
Page: 48 Manual for 362MC Edition: 6/2007 Subject to modifications
Pleiger Elektronik
GmbH & Co. KG
Programme entry
As shown in the table under ‘Parameterisation’, the number (1 to 5) of the programme to be created or
edited is first of all selected in the parameter “SpPrgNo”. The selected programme is then loaded into
the entry field. The individual steps, each defined by “Setp” (value) and “Time” (value) (1 to 20), are
then displayed and can be entered or edited.
Programme functions
In addition to starting, stopping and ending a setpoint programme, the following additional special
programme functions are also available:
Programme start: When a setpoint programme is activated it starts beginning at step 1.
The activation can either be triggered by an external switchover of the setpoint to
a setpoint programme or
by changing the type of the current setpoint to a setpoint programme StpPrg(1-5).
This selection should be carried out in Manual operating mode MANUAL = controller stop, after which the programme is started in Automatic
mode by pressing the Auto button.
Programme stop: If the controller is switched to Manual mode by pressing the Man and Exit buttons
(simultaneously), the setpoint programme will be stopped at the last time setpoint.
It will subsequently be resumed on pressing the Auto button for Automatic mode.
Programme end: When Time = 0s is programmed in a step, the setpoint programme will be ended
in the preceding step. The final setpoint programmed in this preceding step will
continue to be controlled as a fixed value.
Programme call: When Time = negative (-1 to -5) is programmed in a step, the corresponding
setpoint programme (1 to 5) will be called and started at step 1.
Programme loop: If the same setpoint programme is called within a programme call, e.g. in the final
programme call (Time = -(own StpPrg No), the setpoint programme will be
started again at step 1, thus creating a continuous programme loop.
Display
To display the state of the setpoint programme during execution a special display function is provided.
This function displays the number (1 to 5) and the current step (1 to 20) of the setpoint programme in a
single line.
The following figures show some examples how to use this function.
Example controller 1
1. Line: StpPrg1 in step 4
2. Line: current setpoint (1Setp W)
In the 1
gramme is displayed in the second line. This shows
the run of the setpoint between the different steps.
st
example the current setpoint of the pro-
Example controller 2
1. Line: SwPrg3 in step 15
2. Line: controller output (2Feed+y)
Edition: 6/2007 Subject to modifications Manual for 362MC Page: 49
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Parameterisation of display function
If one setpoint type SpTyp is set to a StpPrg(1 to 5) the display function for setpoint programmes are
selectable in the extended Display menu (5.8). The extended display menu are shown in the following table.
Parameter Value (min Meaning Comment
general max)
Line 1 Line 1
Line 1
Line 1 Line 1
Line 2 Line 2
Line 2
Line 2 Line 2
2nd L1 2nd L1
2nd L1
2nd L1 2nd L1
2nd L2 2nd L2
2nd L2
2nd L2 2nd L2
1Setp W1Setp W
1Setp W Setpoint - controller 1
1Setp W1Setp W
1SpPrg 1SpPrg
1SpPrg Setpoint programme - controller 1
1SpPrg 1SpPrg
1Setp V1Setp V
1Setp V Setpoint secondary - controller 1 See also Explanatory note on
1Setp V1Setp V
1ActV X1ActV X
1ActV X Actual value - controller 1 Display menu (5.8)
1ActV X1ActV X
1ActV U1ActV U
1ActV U Actual value secondary - controller 1
1ActV U1ActV U
1Dist Z1Dist Z
1Dist Z Disturbance input - controller 1
1Dist Z1Dist Z
1Tren D1Tren D
1Tren D Trend input - controller 1
1Tren D1Tren D
1Out+Y 1Out+Y
1Out+Y Switching control output - controller 1 Display with symbol <<, || or >>
1Out+Y 1Out+Y
1Feed+Y1Feed+Y
1Feed+Y Position feedback in % - controller 1 Additional to switching output symbols
1Feed+Y1Feed+Y
1Out%Y 1Out%Y
1Out%Y Continuous control output in % - controller 1 Display in xx.x%
1Out%Y 1Out%Y
2Setp w2Setp w
2Setp w Setpoint - controller 2
2Setp w2Setp w
2SpPrg 2SpPrg
2SpPrg Setpoint programme - controller 2
2SpPrg 2SpPrg
2Setp v2Setp v
2Setp v Setpoint secondary - controller 2 See also Explanatory note on
2Setp v2Setp v
2ActV x2ActV x
2ActV x Actual value - controller 2 Display menu (5.8)
2ActV x2ActV x
2ActV u2ActV u
2ActV u Actual value secondary - controller 2
2ActV u2ActV u
2Dist z2Dist z
2Dist z Disturbance input - controller 2
2Dist z2Dist z
2Tren d2Tren d
2Tren d Trend input - controller 2
2Tren d2Tren d
2Out+y 2Out+y
2Out+y Switching control output - controller 2 Display with symbol <<, || or >>
2Out+y 2Out+y
2Feed+y2Feed+y
2Feed+y Position feedback in % - controller 2 Additional to switching output symbols
2Feed+y2Feed+y
2Out%y 2Out%y
2Out%y Continuous control output in % - controller 2 Display in xx.x%
2Out%y 2Out%y
Lang Lang
Lang
Lang Lang
LCDcntrLCDcntr
LCDcntr
LCDcntrLCDcntr
deutschdeutsch
deutsch Language selection for all
deutschdeutsch
englishenglish
english display texts
englishenglish
1 1
1 Contrast setting for the
1 1
255 255
255 LCD display
255 255
Example
The functions of the setpoint programme are illustrated below by reference to a possible application for
the 362MC functional extension Setpoint programme in conjunction with changeover to a 2nd setpoint.
In this example, the speed of a motor is to be selectable in two speed ranges, fast and slow, via a
changeover selector. The transitions between the speeds, slow>fast and fast>slow, are to be effected
gently and in several steps during changeover.
To this end, the parameter 2Setp has been assigned to input E5 in the Input menu and a slow
changeover contact of the changeover selector has been connected to this binary input. The value
range has been selected in the Input menu as Scale-0=0, Scale-F=100 and Dim=%. In the Setpoint
menu, the value StpPrg1 (slow>fast) has been assigned to parameter 1SpTypA and the value StpPrg2
(fast>slow) has been assigned to 1SpTypB. The two setpoint programmes are defined as shown in the
following tables. The resultant functional sequence is shown in the diagram.
StpPrg1StpPrg1
StpPrg1
StpPrg1StpPrg1
Setp1Setp1
Setp1
Setp1Setp1
Time1Time1
Time1
Time1Time1
Setp2Setp2
Setp2
Setp2Setp2
Time2Time2
Time2
Time2Time2
Setp3Setp3
Setp3
Setp3Setp3
Time3Time3
Time3
Time3Time3
Setp4Setp4
Setp4
Setp4Setp4
Time4Time4
Time4
Time4Time4
50.0% 50.0%
50.0%
50.0% 50.0%
40s 40s
40s
40s 40s
70.0% 70.0%
70.0%
70.0% 70.0%
20s 20s
20s
20s 20s
85.0% 85.0%
85.0%
85.0% 85.0%
10s 10s
10s
10s 10s
0.0% 0.0%
0.0%
0.0% 0.0%
0s 0s
0s
0s 0s
StpPrg2StpPrg2
StpPrg2
StpPrg2StpPrg2
Setp1Setp1
Setp1
Setp1Setp1
Time1Time1
Time1
Time1Time1
Setp2 Setp2
Setp2
Setp2 Setp2
Time2Time2
Time2
Time2Time2
Setp3Setp3
Setp3
Setp3Setp3
Time3Time3
Time3
Time3Time3
Setp4Setp4
Setp4
Setp4Setp4
Time4Time4
Time4
Time4Time4
75.0% 75.0%
75.0%
75.0% 75.0%
35s 35s
35s
35s 35s
55.0% 55.0%
55.0%
55.0% 55.0%
18s 18s
18s
18s 18s
40.0% 40.0%
40.0%
40.0% 40.0%
5s 5s
5s
5s 5s
0.0% 0.0%
0.0%
0.0% 0.0%
0s 0s
0s
0s 0s
E5=Changeover fast slow fast
90%
80%
70%
60%
50%
Setpoint
40%
30%
0s 40s 80s 0s 40s 80s 0s 40s 80s
Time
Page: 50 Manual for 362MC Edition: 6/2007 Subject to modifications
Pleiger Elektronik
GmbH & Co. KG
Appendix C4: Functional extension - Differential actual value
The standard functions of the 362MC software can be extendet by additional software, which must be
installed at the factory. Necessary internal hardware extensions, such as extensions to memory areas,
etc. are installed at the same time.
The functional extension „difference input for actual values“ described in this leaflet is installed in
controllers with Mat. Nr. 936203xxxx and allows controlling the difference of two actual values, for example
in the case of differential pressure control of pumps.
Parameterisation
The difference of the actual values is calculated in two different ways. In addition to the standard inputs
PT100-1 or 4..20mA, PT100-2, Lin 4.., Lin 0.. or Lin ..4 and Resist for the parameters ActValX, ActValU
and Trend there are two more inputs Diff_12 or Diff_13 available in the menu Input.
Function of Diff_12
If this input is selected the difference of the actual values is always a temperature difference and is
calculated according to:
Diff_12 = (1
st
input PT100) - (2nd input PT100) = (PT100-1) - (PT100-2)
For this purpose the first input must be designed for temperature measurement using PT100 sensors in
the range of 0..200°C.
Function of Diff_13
If this input is selected the difference of the actual values is always a difference of current values and is
calculated according to:
Diff_13 = (1
st
input 4-20mA) - 2/3(3rd input 4-20mA) - 1/6 = (4..20mA) - 2/3(Lin 4..) - 1/6
For this purpose the first and the third input must be designed for 4..20mA current measurement. This
requires a hardware modification of the first input. The calculation of the difference is especially suited for
differential pressure measurement and requires pressure sensors designed for the following measuring
ranges:
Measurement input Sensor Measuring rang at Comment
4 mA 20mA
1st analogue input (4..20mA) pressure side 0,0 bar 6,0 bar Other sensors
3rd analogue input (Lin 4..) suction side -1,0 bar 3,0 bar are not useable.
Display
The LED display of the controller always shows the value of the first input, that means the temperature
value PT100-1 in °C in case of a PT100 sensor and the current value 4..20mA in % in case of a current
sensor. The difference value can be displayed by means of the LCD display. To achieve this in the menu
Display (5.8) the parameterised input value (ActValX, ActValU, Trend ) must be assigned to one of the
two lines of the LCD display.
For differential pressure control it is advantageous to scale the display to bar directly. For this the
parameter Dim must be set to B and Scale-F must be set to 6.0. Both parameters reside in the menu
Input (5.6). The parameter Scale-0 stays unchanged 0.0.
The difference value as well as the setpoint are than displayed on the LCD display in bar with one decimal
place. The step size for the input of the setpoint Setp A is 0,1 bar and the range is 0,0 bar to 6,0 bar.
Edition: 6/2007 Subject to modifications Manual for 362MC Page: 51
Pleiger Elektronik
GmbH & Co. KG
Appendix D1: Steps for commissioning
The 362MC controller incorporates profile memories whose parameters have been pre-parameterised at
the factory for commissioning. This factory set-ups are based on decades of experience in controller
applications. Using the profile memories will place these experiences at your disposal and save your
commissioning time. The following procedure is to be observed:
set the controller to Manual mode (press Man and Exit buttons simultaneously);
select an appropriate profile for the control task concerned, activate the profile memory and
save to an available profile memory via the Save as function (see
5.4);
check the input and output assignments and correct if necessary (see
check functions assigned to the LCD displays and adjust if necessary (see
5.6 + 5.7);
5.8);
check correct acquisition of the measured values;
check the actuator for correct functioning in Manual mode (see
4);
switch the controller to Automatic mode (Auto button) and start up the controlled system
(adjusting the parameters, if appropriate).
Adjusting the parameters
In most applications only minor adaptations of the factory set-up is necessary. The most important
adaptations concern the controller parameters Kr and Tn. The aim is to make the controlled
system stable and reduce control deviations as fast as required and possible. We recommend the
following steps, starting with the factory set-up:
1 To test the behaviour of the controlled system it
should be stimulated using a small change of the
setpoint W to W* (up or down).
Go on with 2 or 3.
2 If the controlled system is not stable (swinging),
decrease P-gain Kr by steps and loop with step 1
and 2 until the system is stable and shows only a
little or no overshot.
After that go on with 4.
3 If the controlled system is already stable (no swinging),
increase P-gain Kr by steps and loop with step 1
and 3 until the system shows a little or no overshot
and is still stable to.
After that go on with 4.
4 If the control deviation decreases to slowly in the stable
system, decrease reset time Tn by steps and loop with
step 1 and 4 until the system so fast as required
and possible.
Pay attention to the stability of the system and if
required, go on again with 2.
at the end of the commissioning procedure, document the parameter changes,
e.g. in copies of the
Page: 52 Manual for 362MC Edition: 6/2007 Subject to modifications
profile memory tables in Appendix D2.
Pleiger Elektronik
GmbH & Co. KG
Appendix D2: Profile memories and factory presets
The factory-preset profile memories are assigned to profile nos. 1 to 19. Profiles 20 to 50 can be used to
store the changes carried out in the course of commissioning.
The following table presents the factory presets for the general parameters and profile memory no. 1,
whose settings will facilitate the commissioning start-up procedure for several basic control tasks.
In addition the factory preset profiles for several other important control tasks are as listed:
Profile no. 1
""
"
""
Profile no. 2
""
"
Profile no. 3
Profile no. 4 Temperature control with 2 x PT100 input, motor control valve and controller 1 as
Profile no. 5
Profile no. 6
""
Basic temperature control with PT100 input, motor control valve and controller 1;
(e.g. control of the outlet temperature in the cooling circuit of a main engine).
Factory-preset for controller 1
Basic temperature control with PT100, motor control valve and controller 2;
(e.g. control of tank heating in conjunction with 1st controller + profile no. 1).
>Hardware extension - 2nd relay set - required<
Factory-preset for controller 2
Temperature control with 2 x PT100 input, motor control valve and controller 1 with
additional differential trend compensation of the 2nd PT100 measuring sensor;
(e.g. control of the outlet temperature of a cooling circuit in a main engine with trend
compensation for the inlet temperature).
cascade step controller with additional disturbance compensation for a 4-20mA signal
from a measured-value transmitter; (e.g. primary control of outlet temperature in the cooling
circuit of a main engine with secondary control of inlet temperature, whereby a signal proportional
to the machine output is applied as the disturbance variable).
>Functional extension - Disturbance compensation - required<
Differential pressure control with difference sensor 4-20mA, motor valve and controller 1;
(e.g. control of throttle valve position downstream of a pump according to pressure difference)
>Hardware modification - 1st analogue input as 4-20mA - required<
Temperature control with PT100 input, pneumatic control valve and controller 1;
(e.g. control of outlet temperature in the cooling circuit of a main engine)
>Hardware extension - Analogue outputs - required<
Profile no. 7
Profile no. 8
Profile no. 9
Profile no. 10
Profile no. 11
Profile no. 12
""
"
""
Control with 4-20mA input, pneumatic control valve and controller 1;
> needs hardware modification for the 1
extension analogue outputs <
Basic temperature control 0-500°C with PT100 input and motor control valve;
>Hardware modification - 1
Temperature control 0-500°C with PT100 input, motor control valve and trend
compensation;
>Hardware modification - 1
Temperature control with PT100 input, motor control valve and extern setpoint input 0-10V;
> needs special analogue input 3 with 0-10V <
Temperature control with PT100 input, motor control valve, extern setpoint input 0-10V
and trend compensation;
> needs special analogue input 3 with 0-10V <
Differential pressure control with 2 pressure sensors 4-20mA, motor valve and controller 1;
(e.g. control of throttle valve position downstream of a pump according to pressure difference)
>Hardware modification - 1st analogue input as 4-20mA - and Functional extension Differential actual value - required<
Please use a copy of sheet Prof-No 1 to document your settings and changes.
All current Profiles you will find at www.pleiger-elektronik.de/downloads
st
analogue input for 0-500°C - required<
st
analogue input for 0-500°C - required<
st
analogue input as 4-20mA and hardware
Edition: 6/2007 Subject to modifications Manual for 362MC Page: 53
Pleiger Elektronik
GmbH & Co. KG
DsplCtrDsplCtr
DsplCtr
DsplCtrDsplCtr
Prof-NoProf-No
Prof-No
Prof-NoProf-No
Baudr Baudr
Baudr
Baudr Baudr
/422
SlaveNrSlaveNr
SlaveNr
SlaveNrSlaveNr
RS485
Profile
1st controller
CtrlTypCtrlTyp
CtrlTyp
CtrlTypCtrlTyp
ParSetParSet
ParSet
ParSetParSet
StructStruct
Struct
StructStruct
T driveT drive
T drive
T driveT drive
Ts minTs min
Ts min
Ts minTs min
⌧⌧
⌧
⌧⌧
T cyclT cycl
T cycl
parameter set2
st
1
parameters set
nd
Disturbance
T cyclT cycl
DeadbdDeadbd
Deadbd
DeadbdDeadbd
⌧⌧
⌧
⌧⌧
⌧⌧
⌧
⌧⌧
⌧⌧
⌧
⌧⌧
⌧⌧
⌧
⌧⌧
⌧⌧
⌧
⌧⌧
⌧⌧
⌧
⌧⌧
⌧⌧
⌧
⌧⌧
⌧⌧
⌧
⌧⌧
⌧⌧
⌧
⌧⌧
⌧⌧
⌧
⌧⌧
⌧⌧
⌧
⌧⌧
⌧⌧
⌧
⌧⌧
compensation
⌧⌧
⌧
⌧⌧
Hyst
Ymin
Ymax
StructStruct
Struct
StructStruct
T driveT drive
T drive
T driveT drive
Ts minTs min
Ts min
Ts minTs min
T cyclT cycl
T cycl
T cyclT cycl
DeadbdDeadbd
Deadbd
DeadbdDeadbd
Hyst
Ymin
Ymax
Kz 0%Kz 0%
Kz 0%
Kz 0%Kz 0%
Kz 25%Kz 25%
Kz 25%
Kz 25%Kz 25%
Kz 50%Kz 50%
Kz 50%
Kz 50%Kz 50%
Kz 75%Kz 75%
Kz 75%
Kz 75%Kz 75%
Kz100%Kz100%
Kz100%
Kz100%Kz100%
Factory
presets
selected as
1 1
1
1 1
9600 9600
9600
9600 9600
1 1
1
1 1
Factory
presets
StepStep
Step
StepStep
PIDPID
PID
PIDPID
KrKr
Kr
KrKr
TnTn
Tn
TnTn
TvTv
Tv
TvTv
VdVd
Vd
VdVd
HystHyst
HystHyst
YminYmin
YminYmin
YmaxYmax
YmaxYmax
KwKw
Kw
KwKw
KrKr
Kr
KrKr
TnTn
Tn
TnTn
TvTv
Tv
TvTv
VdVd
Vd
VdVd
HystHyst
HystHyst
YminYmin
YminYmin
YmaxYmax
YmaxYmax
KwKw
Kw
KwKw
TzTz
Tz
TzTz
Please use a copy of this sheet to document your settings and changes.
10.010.0
10.0
10.010.0
150s150s
150s
150s150s
0.1s0.1s
0.1s
0.1s0.1s
1.01.0
1.0
1.01.0
90.0s90.0s
90.0s
90.0s90.0s
1.0s1.0s
1.0s
1.0s1.0s
10.0s10.0s
10.0s
10.0s10.0s
0.0%0.0%
0.0%
0.0%0.0%
1.0%1.0%
1.0%
1.0%1.0%
0%0%
0%
0%0%
100%100%
100%
100%100%
11
1
11
PIDPID
PID
PIDPID
10.010.0
10.0
10.010.0
150s150s
150s
150s150s
0.1s0.1s
0.1s
0.1s0.1s
1.01.0
1.0
1.01.0
90.0s90.0s
90.0s
90.0s90.0s
1.0s1.0s
1.0s
1.0s1.0s
10.0s10.0s
10.0s
10.0s10.0s
0.0%0.0%
0.0%
0.0%0.0%
1.0%1.0%
1.0%
1.0%1.0%
0%0%
0%
0%0%
100%100%
100%
100%100%
11
1
11
0.0s0.0s
0.0s
0.0s0.0s
0.0%0.0%
0.0%
0.0%0.0%
0.0%0.0%
0.0%
0.0%0.0%
0.0%0.0%
0.0%
0.0%0.0%
0.0%0.0%
0.0%
0.0%0.0%
0.0%0.0%
0.0%
0.0%0.0%
Changes
(Save as)
only 1 only 1
only 1
only 1 only 1
Changes
11
1
11
Catchword:Basic temperature control
with controller 1
(or similar control set-ups)
general
Parameter
1SpTypA1SpTypA
1SpTypA
1SpTypA1SpTypA
1Setp A1Setp A
1Setp A
1Setp A1Setp A
1SpTypB1SpTypB
1SpTypB
1SpTypB1SpTypB
1Setp B1Setp B
1Setp B
controller
st
for 1
⌧⌧
⌧
⌧⌧
1Setp B1Setp B
1T-Lowp1T-Lowp
1T-Lowp
1T-Lowp1T-Lowp
1Alarm-1Alarm-
1Alarm-
1Alarm-1Alarm1Alarm+1Alarm+
1Alarm+
1Alarm+1Alarm+
Profile
1st controller
ActValXActValX
ActValX
ActValXActValX
ActValUActValU
ActValU
ActValUActValU
TrendTrend
Trend
TrendTrend
DisturbDisturb
Disturb
DisturbDisturb
ExtSetpExtSetp
ExtSetp
ExtSetpExtSetp
FeedBkFeedBk
FeedBk
FeedBkFeedBk
R scaleR scale
R scale
R scaleR scale
2.Setp2.Setp
2.Setp
2.Setp2.Setp
2.Param2.Param
2.Param
2.Param2.Param
Rel+OnRel+On
Rel+On
Rel+OnRel+On
Rel+OffRel+Off
Rel+Off
Rel+OffRel+Off
Rel-OnRel-On
Rel-On
Rel-OnRel-On
Rel-OffRel-Off
Rel-Off
Rel-OffRel-Off
Scale-FScale-F
Scale-F
Scale-FScale-F
Scale-0Scale-0
Scale-0
Scale-0Scale-0
DimDim
Dim
DimDim
Profile
1st controller
OutputYOutputY
OutputY
OutputYOutputY
OutputXOutputX
OutputX
OutputXOutputX
general
Parameter
Line 1Line 1
Line 1
Line 1Line 1
Line 2Line 2
Line 2
Line 2Line 2
2nd L12nd L1
2nd L1
2nd L12nd L1
2nd L22nd L2
2nd L2
2nd L22nd L2
LangLang
Lang
LangLang
= not active at this CtrlTyp and Struct preset
Factory
presets
60.060.0
60.0
60.060.0
60.060.0
60.0
60.060.0
Factory
presets
PT100-1PT100-1
PT100-1
PT100-1PT100-1
ResistResist
Resist
ResistResist
kalibrkalibr
kalibr
kalibrkalibr
200.0200.0
200.0
200.0200.0
Factory
presets
1Relay1Relay
1Relay
1Relay1Relay
Factory
presets
1Setp W1Setp W
1Setp W
1Setp W1Setp W
1Feed+Y1Feed+Y
1Feed+Y
1Feed+Y1Feed+Y
1Tren D1Tren D
1Tren D
1Tren D1Tren D
1ActV X1ActV X
1ActV X
1ActV X1ActV X
deutschdeutsch
deutsch
deutschdeutsch
fixedfixed
fixed
fixedfixed
°C°C
°C
°C°C
fixedfixed
fixed
fixedfixed
°C°C
°C
°C°C
0.0s0.0s
0.0s
0.0s0.0s
0.00.0
°C°C
0.0
°C
0.00.0
°C°C
0.00.0
°C°C
0.0
°C
0.00.0
°C°C
NCNC
NC
NCNC
NCNC
NC
NCNC
NCNC
NC
NCNC
NCNC
NC
NCNC
E6E6
E6
E6E6
E5E5
E5
E5E5
E4E4
E4
E4E4
E3E3
E3
E3E3
E2E2
E2
E2E2
E1E1
E1
E1E1
00
0
00
°C°C
°C
°C°C
NCNC
NC
NCNC
Changes
Changes
RminRmin
Rmin
RminRmin
Changes
Changes
RmaxRmax
Rmax
RmaxRmax
Page: 54 Manual for 362MC Edition: 6/2007 Subject to modifications
Pleiger Elektronik
GmbH & Co. KG
Appendix D3: Programme entries table for setpoint programmes
Functional extension Setpoint programme required (factory preset > all values = 0)
SpPrgNoSpPrgNo
SpPrgNo
SpPrgNoSpPrgNo
Setp1Setp1
Setp1
Setp1Setp1
Time1Time1
Time1
Time1Time1
Setp2Setp2
Setp2
Setp2Setp2
Time2Time2
Time2
Time2Time2
Setp3Setp3
Setp3
Setp3Setp3
Time3Time3
Time3
Time3Time3
Setp4Setp4
Setp4
Setp4Setp4
Time4Time4
Time4
Time4Time4
Setp5Setp5
Setp5
Setp5Setp5
Time5Time5
Time5
Time5Time5
Setp6Setp6
Setp6
Setp6Setp6
Time6Time6
Time6
Time6Time6
Setp7Setp7
Setp7
Setp7Setp7
Time7Time7
Time7
Time7Time7
Setp8Setp8
Setp8
Setp8Setp8
Time8Time8
Time8
Time8Time8
Setp9Setp9
Setp9
Setp9Setp9
Time9Time9
Time9
Time9Time9
Setp10Setp10
Setp10
Setp10Setp10
Time10Time10
Time10
Time10Time10
Setp11Setp11
Setp11
Setp11Setp11
Time11Time11
Time11
Time11Time11
Setp12Setp12
Setp12
Setp12Setp12
Time12Time12
Time12
Time12Time12
Setp13Setp13
Setp13
Setp13Setp13
Time13Time13
Time13
Time13Time13
Setp14Setp14
Setp14
Setp14Setp14
Time14Time14
Time14
Time14Time14
Only if Functional extension Setpoint programme installed
Setp15Setp15
Setp15
Setp15Setp15
Time15Time15
Time15
Time15Time15
Setp16Setp16
Setp16
Setp16Setp16
Time16Time16
Time16
Time16Time16
Setp17Setp17
Setp17
Setp17Setp17
Time17Time17
Time17
Time17Time17
Setp18Setp18
Setp18
Setp18Setp18
Time18Time18
Time18
Time18Time18
Setp19Setp19
Setp19
Setp19Setp19
Time19Time19
Time19
Time19Time19
Setp20Setp20
Setp20
Setp20Setp20
Time20Time20
Time20
Time20Time20
Please use a copy of this sheet to document your settings and changes.
11
1
11
22
2
22
33
3
33
44
4
44
55
5
55
Edition: 6/2007 Subject to modifications Manual for 362MC Page: 55
Note
Pleiger Elektronik
GmbH & Co. KG
Page: 56 Manual for 362MC Edition: 6/2007 Subject to modifications
Note
Pleiger Elektronik
GmbH & Co. KG
Edition: 6/2007 Subject to modifications Manual for 362MC Page: 57
Pleiger Elektronik
GmbH & Co. KG
Controller 362MC Delivery configurations
Functional extension
Differential actual value
Functional extension
Setpoint programme
Functional extension
Disturbance compensation
Standard functions
for 1 or 2 controllers
> 2-Point controller
> 3-Point controller
> 3-Point step controller
> Cascade step controller
> Continuous controller
Controller 362MC
Standard
configuration
Service interface
RS 232
Alarm relais
1 x change contact
floating
Special version
Power supply
UE = 115 V-AC
Power supply
UE = 230 V-AC
Hardware extension
communication interface
communication interface
communication interface
Measuring range 0-200°C
Measuring range 0-200°C
RS 422
Hardware extension
RS 485
without
1st Analogue input
PT100
2nd Analogue input
PT100
3rd Analogue input
0(4)-20mA
Measuring range 0-100%
th
4
Analogue input
resistance input
Measuring range 0-200R
6 x Binary inputs
as logical inputs for
floating contacts
Special adjustment
LED-Display with 3½ digits
(Solution 0,1°C or 0,1%)
Special version
1st Analogue input PT100
Measuring range 0-500°C
Special version
3rd Analogue input 0-10V
Measuring range 0-100%
Special version
6 x Binary inputs for
24 V-DC signals
Special version
1st Analogue input 4-20mA
Measuring range 0-100%
1st relay set with
UE = 230/115 V-AC
connected contacts
Special version
1st relay set with
floating contacts
without
2nd relay set
Hardware extension
2nd relay set with UE =
230/115V-AC-contacts
Hardware extension
2nd relay set with UE =
floating contacts
without
Analogue outputs
Hardware extension
Analogue outputs
2 x 0(4)-20mA
Hardware extension
Analogue outputs
2 x 0-10V
Your FAX-Request for the offer to +49 (0) 23 24 / 3 98- 3 89
Name Position
Company Telephone No.
Fax No.
No. of pieces Date for delivery Comment
If you need special versions or extensions in addition to the
standard, please mark the -squares obove.
Controller 362MC
special configurations
and extensions
(additional configurations
on request)
Page: 58 Manual for 362MC Edition: 6/2007 Subject to modifications
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