JUMO 706581 User Manual
JUMO LOGOSCREEN nt
Paperless recorder with TFT display,
CompactFlash card, and
USB interfaces
B 706581.0
Operating Manual
2014-05-22/00504660
Menu structure of the paperless recorder
v Chapter 8 "Device Manager"
v Chapter 7 "Memory Manager"
v Chapter 6 "Alarm and Event Lists"
v Chapter 4 "Visualization"
v Chapter 5 "Memory Presentation (History)"
New device functions
The device software version 187.03.xx is replaced by version 187.04.xx. The following additional functions are available with the new version:
- additional horizontal recorder image; applicable for curve presentation, for binary presentation, for display of a closed batch, and for memory presentation
- Expansion of the external inputs from 24 to 54
- Expansion of the external texts from 9 to 27
- Time synchronization through SNTP
-New web server
- Modbus slave monitoring (timeout monitoring)
The device software can be checked in the menu Device manager
sion
SW version.
Device info Ver-
Contents
1 Introduction 9
1.1 Preface ........................................................................................................ 9
1.2 Arrangement of the Documentation ...................................................... 10
1.3 Typographical Conventions .................................................................... 12
2 Instrument Description 15
2.1 Displays and Controls ............................................................................. 17
2.2 Analog Inputs ........................................................................................... 20
2.3 Binary Inputs/Outputs ............................................................................. 21
2.4 Relay Outputs ........................................................................................... 22
2.5 Counter/Integrators ................................................................................. 22
2.5.1 Counter ...................................................................................................... 23
2.5.2 Integrators .................................................................................................. 23
2.5.3 Operating time counter .............................................................................. 24
2.5.4 High-speed counters ................................................................................. 24
2.5.5 Flow rate quantity ...................................................................................... 24
2.5.6 Recording period of the counts ................................................................. 25
2.5.7 Reset counters ........................................................................................... 26
2.5.8 Response to setting the time ..................................................................... 26
2.5.9 Response to instrument reconfiguration .................................................... 27
2.5.10 Response to reconfiguration of the counters on the instrument ............... 27
2.5.11 Response to reconfiguration of counters with setup program .................. 27
2.6 Math/Logic Module .................................................................................. 28
2.7 Binary Signals ........................................................................................... 31
2.8 Operating Modes ..................................................................................... 35
2.8.1 Normal, Timed, and Event Mode ............................................................... 35
2.8.2 Eco mode ................................................................................................... 36
2.9 Data Storage ............................................................................................ 38
2.10 Reading out Data ..................................................................................... 40
2.11 Archiving and Evaluating Data ................................................................
41
3 Operating Principle 43
3.1 Operating Principle and Graphic Elements ........................................... 43
3.2 Operating Example .................................................................................. 48
Contents
3.3 Group and Plant Management (Batches) ............................................... 50
4 Visualization 53
4.1 Activating the Operator Level ................................................................. 53
4.2 Overview of Header Lines ....................................................................... 54
4.3 Curve Presentation .................................................................................. 55
4.3.1 Vertical presentation .................................................................................. 55
4.3.2 Horizontal presentation .............................................................................. 56
4.4 Bar Graph Presentation ........................................................................... 57
4.5 Text Picture Presentation ........................................................................ 58
4.6 Process Image Presentation ................................................................... 59
4.7 Binary diagram presentation .................................................................. 59
4.7.1 Vertical presentation .................................................................................. 60
4.7.2 Horizontal presentation .............................................................................. 60
4.8 Reports ..................................................................................................... 61
4.9 Batches/Plants ......................................................................................... 62
4.9.1 Current Batches ......................................................................................... 62
4.9.2 Completed Batches ................................................................................... 64
4.9.3 Batch Control with Barcode Reader .......................................................... 65
4.10 Counters and Integrators ........................................................................ 68
4.11 Comment Entry ........................................................................................ 69
5 Memory Presentation (History) 71
5.1 Vertical presentation ................................................................................ 72
5.2 Horizontal presentation ........................................................................... 74
6 Alarm and Event Lists 75
6.1 Call from One of the Visualization Modes ............................................. 76
6.2 Call from the Memory Presentation ....................................................... 78
6.3 Symbols .................................................................................................... 78
7 Memory Manager 79
8 Device Manager 83
Contents
8.1 Close Device Manager ............................................................................ 84
8.2 Log-in and Log-out .................................................................................. 84
8.3 Device information ................................................................................... 86
8.4 Device Audit Trail ..................................................................................... 91
8.5 Configuration ............................................................................................ 92
8.6 Parameterization ...................................................................................... 92
8.7 Service ...................................................................................................... 93
9 Parameterization 95
9.1 Fine calibration ......................................................................................... 96
9.2 Counters/integrators ............................................................................... 98
9.3 Date and time ........................................................................................... 98
9.4 Batches/plants ......................................................................................... 99
10 Configuration - General 101
11 Configuration - Device Data 103
12 Configuration - Screen 105
12.1 Brightness … Show text image ........................................................... 105
12.2 Show process image … Bar code -> current batch ........................... 106
13 Configuration - Analog Inputs 109
13.1 Sensor … Offset ..................................................................................... 109
13.2 Filter Constant … Unit ........................................................................... 110
13.3 Comma format … Alarm Configuration ............................................... 112
13.4 Alarm configuration ............................................................................... 113
13.4.1 Status … Alarm text 2 .............................................................................. 113
13.4.2 Alarm rejection ......................................................................................... 114
Contents
14 Configuration - Binary Inputs/Outputs 115
14.1 Function … Alarm Configuration .......................................................... 115
14.2 Alarm Configuration .............................................................................. 116
15 Configuration - Relay 119
16 Configuration - External Analog Inputs 121
16.1 Range Start … Alarm Configuration .................................................... 121
16.2 Alarm configuration ............................................................................... 122
16.2.1 Status … Alarm text 2 .............................................................................. 122
16.2.2 Alarm rejection ......................................................................................... 124
17 Configuration - External Binary Inputs 125
17.1 Channel Name … Alarm Configuration ................................................ 125
17.2 Alarm Configuration .............................................................................. 127
18 Configuration - Groups 129
18.1 Parameter ............................................................................................... 130
18.2 Analog Channels .................................................................................... 131
18.3 Binary Channels ..................................................................................... 134
18.4 Counters/Integrators ............................................................................. 134
18.5 Diagram View ......................................................................................... 135
18.6 Normal Operation .................................................................................. 137
18.7 Event Mode ............................................................................................. 139
18.8 Timed Mode ............................................................................................ 140
19 Configuration Report 141
19.1 Total … Period ........................................................................................ 141
19.2 External … Out of range ........................................................................ 143
20 Configuration - Limit Monitoring 145
20.1 Function … Alarm Configuration .......................................................... 145
Contents
20.2 Alarm Configuration .............................................................................. 147
21 Configuration - Counters/Integrators 149
21.1 General Setting ...................................................................................... 149
21.2 Function … Specific Setting ................................................................. 151
21.3 Input Signal … Decimal Place ............................................................... 153
21.4 Range Start … Alarm Configuration .................................................... 155
21.5 Alarm Configuration .............................................................................. 156
22 Configuration - Interface 159
22.1 Ethernet .................................................................................................. 160
22.2 RS232/RS485 .......................................................................................... 162
22.2.1 General .................................................................................................... 162
22.2.2 Modbus master ........................................................................................ 164
22.3 RS232 for Barcode Reader ................................................................... 166
22.4 Modbus/TCP .......................................................................................... 167
23 Configuration – Batches/Plants 169
23.1 General Information on Batches .......................................................... 169
23.2 General Plant Parameters ..................................................................... 171
23.3 Plant 1 — 3 .............................................................................................. 172
23.3.1 General .................................................................................................... 172
23.3.2 Lines 1—10 .............................................................................................. 174
23.4 Final Remarks ........................................................................................ 177
24 Configuration - Date and Time 179
24.1 Time Synch. … Daylight Saving Time .................................................. 179
24.2 Start Daylight Saving ............................................................................. 181
24.3 End Daylight Saving ............................................................................... 182
25 Configuration - Time server (SNTP) 183
25.1 General information about SNTP ......................................................... 183
25.2 Synchronize with server ... period ........................................................ 184
Contents
26 Configuration - Undocumented Parameters 185
27 Entering text and values 187
27.1 Text entry ................................................................................................ 187
27.1.1 Entering characters .................................................................................. 187
27.1.2 Insert spaces ........................................................................................... 189
27.1.3 Delete character ....................................................................................... 189
27.1.4 Move cursor ............................................................................................. 189
27.1.5 Enter text from text list ............................................................................. 189
27.1.6 Finish entry .............................................................................................. 189
27.1.7 Reject entry .............................................................................................. 190
27.2 Entry via selection field ......................................................................... 190
27.3 Entering values ....................................................................................... 191
27.3.1 Whole numbers (integers) ........................................................................ 191
27.3.2 Real numbers (floating point) ................................................................... 192
28 Web server 193
28.1 General .................................................................................................... 194
28.2 Online Visualization (All Visualizations Except Batches) .................... 197
28.3 Three freely programmable HTML pages ............................................ 199
28.4 Online Visualization of Current Batch Reports ................................... 200
28.5 QuadView ................................................................................................ 201
28.6 General information ............................................................................... 204
28.7 Online visualization (all visualizations other than batches) ............... 206
28.8 Online visualization of the current batch reports ............................... 207
28.9 QuadView ................................................................................................ 208
29 Appendix 211
29.1 Bar code ................................................................................................. 211
29.1.1 Batch control ........................................................................................... 211
29.1.2 Batch texts ............................................................................................... 212
30 Index 215
1.1 Preface
E
B
1 Introduction
Please read this manual before commissioning the instrument. Keep the
instructions in a place which is accessible to all users at all times.
Please assist us in improving these instructions where necessary.
Your comments will be appreciated.
If any difficulties should arise during commissioning, you are asked
not to carry out any manipulations that could endanger your rights
under the instrument warranty!
Please contact the nearest subsidiary or the head office in such a
case.
When returning modules, assemblies or components, the
regulations of EN 61340-5-1 and EN 61340-5-2 “Protection of
electronic devices from electrostatic phenomena” must be
observed. Use only the appropriate ESD packaging for transport.
Please note that we cannot accept any liability for damage caused
by ESD.
ESD = Electro Static Discharge
9
1 Introduction
1.2 Arrangement of the Documentation
The documentation for this instrument is addressed to equipment
manufacturers (OEMs) and users with appropriate technical expertise. It
consists of the following parts:
Instrument documentation in printed form
B 706581.1 Operating instructions
The operating instructions are an extract from the operating manual and cover
the basic operation of the paperless recorder.
B 706581.4(.1) Installation instructions
The installation instructions describe the installation of the recorder and the
connection of the supply and signal cables. The instructions also contain a list
of the technical data.
B 706581.4 Installation instructions for recorder with zinc die-cast panel
B 706581.4.1 Installation instructions for recorder with stainless steel panel
Instrument documentation in the form of PDF files
The “Instrument documentation in the form of PDF files” is on the CD that is
included in the delivery.
B 706581.0 Operating manual
It contains information about commissioning, operation and parameterization
on the instrument, as well as about the setup program (available as an option).
B 706581.1 Operating instructions
The operating instructions are an extract from the operating manual and cover
the basic operation of the paperless recorder.
B 706581.2.0 Interface description (serial interfaces)
This provides information on communication (RS 232/RS 485) with
supervisory systems.
Interface description (Ethernet interface)
This provides information on the connection of a paperless recorder to a
company-internal network. This description is integrated into B 706581.2.0.
B 706581.2.3 Interface description (PROFIBUS-DP interface)
10
This provides information on the connection of a paperless recorder to a
PROFIBUS-DP system.
B 706581.4(.1) Installation instructions
The installation instructions describe the installation of the recorder and the
connection of the supply and signal cables. The instructions also contain a list
of the technical data.
B 706581.4 Installation instructions for recorder with zinc die-cast panel
B 706581.4.1 Installation instructions for recorder with stainless steel panel
B 706581.6 Setup program
These instructions describe the functions of the setup program. The setup
program is available as an accessory.
T 706581 Data sheet
The data sheet contains general information, the order details and, technical
data.
B 709701.0 PC evaluation software PCA3000
The operating manual describes the operation and the features of the PC
evaluation software.
1 Introduction
The PC evaluation software serves to visualize and evaluate process data
(measurement data, batch data, messages ...). The process data can be read
in via the CompactFlash memory card, or made available through the PCC
software.
B 709702.0 PCA communications software PCC
The operating manual describes the operation and features of the PCA
Communications software.
The PCA Communications software is responsible for the data transfer from
the paperless recorder to a PC, or across a network.
Internet
All documents are available for
downloading at www.jumo.net
h Start the product search on the home page.
h Enter 706581 and start the search.
h Select the paperless recorder.
h Select the download section.
h Download the PDF file.
11
1 Introduction
V
E
1.3 Typographical Conventions
Warning signs
The signs for Danger and Caution are used in this manual under the following
conditions:
Danger
This symbol is used when there may be danger to personnel if the
instructions are ignored or not followed correctly!
Warning
This symbol is used when there may be damage to equipment or data if the
instructions are ignored or not followed correctly!
Warning
This symbol is used where special care is required when handling
components liable to damage through electrostatic discharge.
Note signs
h
Note
This symbol is used when your special attention is drawn to a remark.
Reference
This symbol refers to further information in other manuals, chapters or
sections.
Action instruction
This symbol indicates that an action to be performed is described.
The individual steps are marked by this asterisk, e.g.
h Rotate control knob
h Press control knob
12
Presentation modes
Screen texts
1 Introduction
Program
manager
Edit
Device data
Texts that are displayed in the setup program are indicated by italic script.
Menu items
Menu items in the setup and instrument software referred to in this operating
manual are shown in italics. Menu name, menu item and submenu item are
separated from each other by “
”.
13
1 Introduction
14
2 Instrument Description
Setup program
PC Eval. software (PCA3000)
PCA Communications software
Software
Internal channels
18x math channels
18x logic channels
27x counters / integrators
Inputs/outputs
0…18 analog inputs max.
0…24 binary inputs/outputs max.
(maximum of 3 module slots,
can be fitted with 6 analog inputs
or 3 analog inputs
and 8 binary inputs/outputs)
Display/operation
JUMO LOGOSCREEN nt
Power supply
Display
Operation
5.5" TFT color display,
320 x 240 pixels,
256 colors
control knob or touchpad
(left, right, press)
additionally
up to 54 analog inputs and
up to 54 binary inputs
Inputs via interface
1 relay (standard)
additionally
6 relays (option)
Relay outputs
AC 100...240V +10/-15%,
48...63Hz
AC/DC 20...30V, 48...63Hz
Interface
as standard
1x RS232/RS485
option
1x PROFIBUS-DP
1x Ethernet 10/100 Mbits/sec
4x USB interfaces
1x RS232 (barcode reader)
internal memory
256 Mbytes
external memory
CompactFlash card and
USB memory stick
Meas. data memory
The connection diagram is described in the Installation
Instructions B 706581.4(.1). When the paperless recorder is
delivered, a printed version of the installation instructions is
included.
B 706581.4 Installation instructions for recorder
B 706581.4.1 Installation instructions for recorder
with zinc die-cast panel
with stainless steel panel
15
2 Instrument Description
II 2G Ex px IIC
II 2D Ex px IIIC IP65
Device
features
Front panel Zinc die-cast with lid Stainless steel
(enclosed)
Interfaces
locatesd on
front panel
External memory CF-card located on front
Operation Control knob Touchpad
Interfaces
located on
device‘s rear
Special features Tested acc. to KTA 3505 EC type-examination
2x USB None
None
panel, maximum 4 GB
2x USB,
1x RS232/RS485,
1x RS232,
1x Ethernet,
1x PROFIBUS-DP (option)
2x USB,
1x RS232/RS485,
1x RS232,
1x Ethernet,
1x PROFIBUS-DP (option)
Ex label
16
2.1 Displays and Controls
Power LED (green)
is on continuously as soon as power is applied.
Status LED (red)
is on continuously
if an alarm is present.
Cover
for the CompactFlash
®
slot
1
and the setup plug connection
Control knob
The control knob is used to configure and operate the
paperless recorder. It can be rotated in both clockwise
and anti-clockwise directions, and pressed.
TFT color display
320 x 240 pixels, 256 colors
Recorder with
zinc die-cast
panel
2 Instrument Description
1.
CompactFlash® is a registered trademark of the SanDisk Corporation.
17
2 Instrument Description
USB host
for data exchange
(measurement data,
configuration data,
user lists) between the
recorder and the PC
USB device
for communication with the
setup program or PCC
Header Status &
title bar
Ejector for the CompactFlash
memory card
Numerical
measurement display
Visualization window
(diagram)
CompactFlash slot
for data exchange
(measurement data, configuration
data, user lists) between the
recorder and the PC
Signal LED
Light is on during access to the
CompactFlash memory card.
Recorder with
zinc die-cast
panel
18
A
H
The CompactFlash memory card must not be removed during
access (signal LED is on).
The USB interfaces are not designed for continuous use.
The life of the background illumination can be prolonged by
using the parameter “Screen off”.
Recorder with
Power LED (green)
is on continuously as soon as power is applied.
Status LED (red)
is on continuously
if an alarm is present.
To uc h pa d
The touchpad is used to configure and operate the
recorder. A circular motion with a finger at the outer
edge has the same effect as the turning of the con-
trol knob. Tapping the middle of the touchpad has
the same effect as when the control knob is pressed.
TFT color display
320 x 240 pixels, 256 colors
stainless steel
panel
2 Instrument Description
All descriptions of the control knob in this operating manual also apply to the
touchpad.
For recorders with a stainless steel panel (extra code 444) the
A
CompactFlash memory card is not available as external memory.
The measured data can be saved through one of the interfaces or
through a USB flash drive (on the rear side).
No interfaces at the front panel are available.
The installation instructions from B 706581.4.1 are to be heeded
and complied with.
19
2 Instrument Description
2.2 Analog Inputs
Internal
analog inputs
External
analog inputs
The paperless recorder can be equipped with 0 to 18 analog inputs. During
configuration, they are designated Analog input 1 — 18.
There are two ways of finding out the exact number of analog inputs that have
been integrated:
- Check the type code on the nameplate against the type designation. Please
refer to the Installation Instructions B 706581.4 for an explanation of the
nameplate and type designation.
- Read the information on the instrument, in the menu Device manager
Device info Hardw.
In addition to the internal analog inputs, external analog inputs can also be
connected to the recorder.
External analog inputs can be connected to the recorder via three different
interfaces. When configuring the external analog inputs, these are designated
External analog input 1 — 54.
Serial interface RS232/RS485 (Modbus)
The measured values of the external inputs can be transmitted to the recorder
via these two serial interfaces. The paperless recorder can be operated either
as a Modbus slave or as a Modbus master.
Further information on using the serial interface can be found in the Interface
Description B 706581.2.0.
Ethernet interface
Further information on using the serial interface can be found in the Interface
Description B 706581.2.0.
PROFIBUS-DP
This requires the extra code PROFIBUS-DP interface.
Further information on using the PROFIBUS-DP interface can be found in the
Interface Description B 706581.2.3.
20
2.3 Binary Inputs/Outputs
2 Instrument Description
Internal
binary inputs/
outputs
External
binary inputs
The recorder can be equipped with 0, 8, 16 or 24 binary inputs/outputs. During
configuration, they are designated Binary input/output 1 — 24. The function
(input or output) can be configured.
There are two ways of finding out the exact number of binary inputs/outputs
that have been implemented:
- Check the type code on the nameplate against the type designation. Please
refer to the Installation Instructions B 706581.4 for an explanation of the
nameplate and type designation.
- Read the information on the instrument, in the menu Device manager
Device info Hardw.
In addition to the internal binary inputs/outputs, external binary inputs can also
be connected to the recorder.
Only external binary inputs are supported, but no external binary
outputs.
External binary inputs can be connected to the recorder via three different
interfaces. When configuring the external binary inputs, they are designated
External binary input 1 — 54.
Serial interface RS232/RS485 (Modbus)
The states of the external inputs can be transmitted to the recorder via these
two interfaces. The paperless recorder can be operated either as a Modbus
slave or as a Modbus master.
Further information on using the serial interface can be found in the Interface
Description B 706581.2.0.
Ethernet interface
Further information on using the serial interface can be found in the Interface
Description B 706581.2.0.
PROFIBUS-DP
This requires the extra code PROFIBUS-DP interface.
Further information on using the PROFIBUS-DP interface can be found in the
Interface Description B 706581.2.3.
21
2 Instrument Description
2.4 Relay Outputs
A maximum of 7 relays (1 as standard, 6 as an extra) is available to signal, for
instance, alarms or limit infringements. The action can be configured as break
(SPST-NC) or make (SPST-NO) contact.
There are two ways of finding out whether the 6 additional relays are available:
- Check the type code on the nameplate against the type designation. Please
refer to the Installation Instructions B 706581.4 for an explanation of the
nameplate and type designation.
- Read the information on the instrument, in the menu Device manager
Device info Hardw.
2.5 Counter/Integrators
These are not electrical measurement inputs (hardware), but channels which
are calculated by the paperless recorder (software).
22
The terms counter and integrators encompass the following elements:
-Counter
- Integrators
- Operating time counter
- High-speed counter (hardware counter)
- Flow rate quantity
2.5.1 Counter
Counter inputs - Binary inputs
-Alarms
-Errors
-...
v Chapter 2.7 "Binary Signals"
2 Instrument Description
Counting
frequency
Weighting Counted pulses are weighted by multiplying them by a factor. A down counter
8Hz max.
can be implemented by entering a negative weighting
(e.g. weighting factor -1).
2.5.2 Integrators
Integrator
inputs
Integrator
time base
Weighting Integrators are weighted by multiplying them by a factor. Negative integration
Weighting
example
- Analog inputs
- sec, min, hr and day
can be implemented by entering a negative weighting (e.g. a weighting factor
of -1).
-Flow rate
- Input signal of 0 … 20mA
corresponds to a flow rate of 0 … 1000 liters/sec
Minimum size
of the input
signal
-Time base 1sec
- Weighting 0.001 (conversion from liters to m³)
- Display of the integration value (flow rate quantity) in m³
This type of flow measurement is based on an analog input. Fast
binary inputs offer another possibility (high-speed counters).
v Chapter 2.5.5 "Flow rate quantity"
Entering a threshold (amount of the threshold value) has the effect that
integration takes place only when the value has been exceeded. No
integration will occur on falling below this value. The advantage of integration
with a threshold value larger than 0 is that possible noise from a transducer
can be suppressed in this way.
23
2 Instrument Description
2.5.3 Operating time counter
The operating time counter will count how long a selected binary input or one
of the binary signals is closed. The time can be displayed in sec, min, hr and
days.
2.5.4 High-speed counters
Counter inputs The first two binary inputs of each module (B1, B2, B9, B10, B17, B18) can be
counted. Binary inputs are available if the module is fitted with 3 analog inputs
and 8 binary inputs.
Counting
frequency
Weighting Counted pulses can be weighted (by multiplying them by a factor). A down
Max. 10kHz
counter can be implemented by entering a negative weighting (e.g. weighting
factor -1).
2.5.5 Flow rate quantity
This makes used of the options of existing counter function to determine flow
rate quantities with the high-speed counters over the assigned time intervals
(the "pulses within the time base" are multiplied by the "weighting").
The flow rate quantity only appears on the paperless recorder.
It is not saved.
Counter inputs The first two binary inputs of each module (high-speed counters B1, B2, B9,
B10, B17, B18) can be used to measure the flow rate quantity (pulse counting).
Binary inputs are available if the module is fitted with 3 analog inputs and 8
binary inputs.
Time base sec, min, hr and day
The time base defines the duration for which pulses will be counted (gate time)
and the display interval of the flow rate quantity.
Counting
frequency
Weighting Counting pulses can be weighted (by multiplying them by a factor). A down
Max. 10kHz
counter can be implemented by entering a negative weighting (e.g. weighting
factor -1).
24
2.5.6 Recording period of the counts
For all counters, integrators, operating time counters, and high-speed
counters, the counters are concluded and the counter states are stored and
restarted after an adjustable amount of time (recording time period). The
counter states of the most recently completed recording period can be
numerically displayed.
The following counter/integrator types are possible:
-Periodic
In addition, the time period (from 1 min to 12 hrs)must be selected in the
parameter Configuration
Period.
-External
In this case, the counter/integrator is updated only when the selected
control signal is active (e.g. binary input is closed). When the control signal
is deactivated (e.g. binary input is opened), the counter/integrator value is
saved and reset to 0.
-Daily
2 Instrument Description
Counters/Integrators General settings
- Weekly
-Monthly
-Yearly
-Total
-Daily (start — end)
In addition, the time period must be selected through the two parameters
Configuration
Configuration
counter/integrator will then only be updated from the start time. When the
end time has been reached, the counter/integrator value is saved and then
reset to 0.
Counters/Integrators General settings Start and
Counters/Integrators General settings End. The
25
2 Instrument Description
2.5.7 Reset counters
Periodic reset There is a recording time period for each counter, integrator, operating time
counter and high-speed counter. At the end of this period, the current data
(value and time) are saved and the value reset to 0. Then the next time period
is recorded.
The overall and annual counters/integrators are an exception. These are saved
whenever any count/integration has been completed, but not reset to 0. This
means that they can be evaluated in the evaluation software PCA3000 as well.
External reset A control signal can be configured for all counters, integrators, operating time
counters and high-speed counters. The signal generates a reset of the counter
states to 0 without previous values being saved. The period for the summation
will be restarted at this point. This means that after the test run of an
installation, for instance, the recording can be freshly started; the test run
values that are not required are eliminated.
v Chapter 21.1 "General Setting"
v Chapter 21.3 "Input Signal … Decimal Place"
Reset from
control knob
The parameterization menu makes it possible to set counter states to a
specific value. The preconditions is that a user is logged in to the device.
When the value is entered after editing, a message with the new and the old
count value is entered in the event list.
The time period for the counter/integrator summation will not be restarted. The
previous counter/integrator values will also not be saved.
If you wish to save the previous counter/integrator values, you
must execute the function “Save all + update CF.” in the menu for
the memory manager.
In this way, the recording can be freshly started for individual counters/
integrators, e.g. after the test run of an installation; the test run values that are
not required will be eliminated in the process.
2.5.8 Response to setting the time
When the time is set, all counter states are completed and saved and, value is
reset to 0, and the recording period is restarted.
26
2 Instrument Description
2.5.9 Response to instrument reconfiguration
When the instrument is reconfigured, the current counter/integrator recording
periods remain unaffected. The counter/integrator values will not be reset to 0
and the recording period will not be restarted.
The values can be deliberately reset, via the “Parameterization”
menu.
2.5.10 Response to reconfiguration of the counters on the instrument
If a counter/integrator on the instrument is reconfigured, then only the affected
counter/integrator will be concluded, saved, reset to 0 and have the recording
period restarted.
If anything is changed through reconfiguration in the menu Configuration
Counters/integrators General settings, then all counters/integrators are
concluded, saved, the values reset to 0, and the recording period is restarted.
2.5.11 Response to reconfiguration of counters with setup program
If a counter/integrator is reconfigured, the setup program will conclude and
save all counter states and reset the value to 0 and the recording period is
restarted.
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2 Instrument Description
2.6 Math/Logic Module
The math and logic module is available as an extra. Like the counters/
integrators, the math and logic module are channels that are not available as
hardware but are calculated by the instrument software.
The math and logic module consists of two parts:
- the math module for calculating analog values and
- the logic module for linking Boolean values (0 or 1).
Math module The math module provides 18 measurement inputs for calculating new
“virtual” channels.
For the calculated channels, separate math channels are provided in addition
to the internal analog inputs. In configuration, you have to activate the required
math channel in the group configuration and thus assign it to a group.
Configuration
Setupprogram How a math channel is formed is determined through the setup program.
As variables for the formulae, the following may be available:
- Analog inputs
- Binary inputs
- Counters/integrators
-Alarms
-Errors
If counter/integrator values are used for calculation, then please note that their
accuracy is reduced, since, in this case, two different data formats will have to
be used for calculation. Counters/integrators are calculated in double-float
format (8 bytes per value), whereas the math module employs a single-float
format (4 bytes per value) according to the IEEE 754 standard. Nevertheless, it
is possible to include these values in the math module.
➔
Group x➔Analog channels ➔Channel x = Math x
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2 Instrument Description
The following fixed functions are available:
-difference
-ratio
- relative humidity
- moving average
For the moving average, the reference channel has to be entered (in most
cases, the analog input) and the time (in minutes). They will be used to
calculate the moving average.
The following operators and functions are available for formulas: +, -, *, /, (, ),
SQRT(), MIN(), MAX(), SIN(), COS(), TAN(), **, EXP(),
ABS(), INT(), FRC(), LOG(), LN().
On going above or falling below the scalable values, the math channel is
treated as for “out-of-range”.
Formulas are entered in the PC, in the setup program. It is not possible to edit
math formulas on the instrument.
Further information can be obtained from the instructions on the
setup program (B 706581.6).
Logic module Up to 18 channels are available for the logic channels.
As is the case with all the other binary signals, the calculated digital (Boolean)
values can be used for different functions:
- recording in event traces,
- as a control signal for display switch-off,
- clock time synchronization,
- operating time counter,
- externally controlled counters/integrators
- counter/integr. reset
- event mode,
- for output to a relay and
- as count input for a counter.
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2 Instrument Description
Following are some of the variables available for formulas:
- Binary inputs
- Logic channels
-Alarms
-Errors
These functions can be used for formulas:
-! (NOT)
-& (AND)
-| (OR)
-^ (XOR)
- / (rising edge)
- \ (falling edge)
-( (open bracket)
-) (close bracket)
Further information can be obtained from the instructions on the
setup program (B 706581.6).
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