Despatch MIC1462 User Manual

MIC 1462 1/4 DIN SETPOINT PROGRAMMER
QUICK START USER MANUAL
Copyright © 2002 by Despatch Industries
REV. 8-02
P.N. 211142
TABLE OF CONTENTS
Control Status Indicators.............................................................................................. 3
Run Status Indicators...................................................................................................3
Event Indicators ...........................................................................................................3
Mode Indicators............................................................................................................4
Single Setpoint/Base Mode Control............................................................................. 5
Selecting And Running A Program ..............................................................................5
Holding A Program Manually .......................................................................................5
Aborting A Program......................................................................................................6
"End Of Program" Indication........................................................................................ 6
Global Parameters (common to all programs) ............................................................. 7
Global Profile Parameters Table............................................................................... 7
Program Parameters (apply as a whole to a specific program) ...................................9
Program Profile Parameters Table............................................................................ 9
Segment Programming...............................................................................................10
Segment Profile Parameters Table.........................................................................11
Exiting Profile Set Mode............................................................................................. 12
Entering Global Parameters For The Profile..............................................................13
Entering Parameters Common To All Profiles............................................................ 13
Running The Profile...................................................................................................14
POWER UP PROCEDURE
Verify all electrical connections have been properly made before applying power to the instrument.
If the instrument is being powered for the first time, it may be desirable to disconnect the controller output connections. The instrument will be into control following the power up sequence and the output(s) may turn on. During Power up, a self-test procedure is initiated during which all LED segments in the two front panel displays appear and all LED indicators are on. When the self-test procedure is complete, the instrument reverts to normal operation.
Note: When power is first applied, a delay of approximately 3 seconds will be seen before the displays light up.
KEYPAD OPERATION
MODE Key
Cycles through modes available in the instrument.
SCROLL Key Displays the next parameter in sequence (indicated by Message display).
UP Key
Increments displayed parameter value/cycles through options.
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DOWN Key
Decrements displayed parameter value/cycles through options.
PROF Key
Cycles through Program (profile) numbers.
RUN/HOLD Key
Runs, holds or aborts current program (profile).
Jumps to next segment, when program is running.
Selects/de-selects Manual Control.
Sets a segment to Dwell when defining a program.
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INDICATORS
Control Status Indicators
AT - On when Self-Tune is active; flashes when PreTune is active. ALM - Flashes when any alarm is active. OP1 - On when primary control output is active. OP2 - On when secondary control output (if fitted) is active. MAN - On when Manual Control is selected.
Run Status Indicators
Event Indicators
Each indicates the status (active or inactive) of a user-defined event (Off = inactive, On = active)
RUN - On - Program running or (if HLD On also) held Flashing - Program in Delayed state
HLD - On - Program held Flashing - Program in Auto-Hold
X60 - Off - timebase = hours/minutes On - timebase = minutes/seconds
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Mode Indicators
SET - On when Profile Set Mode is entered; flashes when viewing parameters in Configuration Mode after entry from Base Mode.
PRG - On when Profile Set Mode is entered.
DISPLAYS
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Single Setpoint/Base Mode Control
With the Setpoint Programmer in Base Mode (i.e. with the RUN, HLD, SET, and PRG indicators off), the two main displays will show the process variable value (upper display) and the setpoint value (lower display - Read Only). To change the setpoint value:
1. Press the SCROLL key until the Message Area displays Setpoint.
2. If Setpoint has been enabled in the Enable Mode, the UP and DOWN keys may be used to change the setpoint value (in the lower display) as required.
3. When the setpoint value is set as desired, press the SCROLL key again to view the input units.
4. Press the SCROLL key until Outputs is displayed in the message display. Use the up and down arrow keys to turn output on or off.
Selecting And Running A Program
When no program is running, the instrument is in Base Mode and the RUN and HLD indicators are off. In this mode, select a program as follows:
1. Hold down the PROF key until the required program number is displayed.
2. Press the RUN/HOLD key once to start the program. The RUN indicator will then go ON, or flash if a delayed start has been programmed. The instrument is now in Program Run Mode. In Program Run Mode, the process setpoint and event outputs are controlled by the program selected.
Holding A Program Manually
The operator may hold or freeze a program by momentarily pressing the RUN/HOLD key. The HLD indicator will then go on (the RUN indicator staying on) and the program will stop execution. The program may subsequently be restarted by momentarily pressing the RUN/HOLD key again.
HLD INDICATOR FLASHING: Before the operator holds the program manually, the HLD indicator may start flashing. This indicates that the program is currently subject to a Deviation-Hold. If the RUN/HOLD key is pressed (for a manual Hold), the HLD
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indicator will go on continuously. When the operator removes the manual Hold (by pressing the RUN/HOLD key again), the HLD indicator will either flash (indicating that the Deviation-Hold conditions still prevail) or go off (indicating that the Deviation-Hold conditions no longer prevail).
RUN INDICATOR FLASHING: This indicates that the program is in a Delay state (i.e. is timed to start after a user-defined delay has elapsed). When the delay period has elapsed, the program will run and the RUN indicator will come on continuously.
Aborting A Program
The operator may abort (i.e. terminate) the current program by holding down the RUN/HOLD key for more than five seconds. When the program is aborted, a return is made to the Base Mode and the Message area will read Aborted.
This message will be removed by the next key press.
"End Of Program" Indication
When the program has completed its End Segment (i.e. the last segment to be performed), the message display will read At End, and a return is made to the Base Mode. Press any key to clear the Message Display.
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MIC 1462 PROFILE PROGRAMMING
Programming a profile into the MIC1462 control is broken into three categories:
GLOBAL - Those parameters common to all programs. PROGRAM - Those which apply to a specific program as a whole. SEGMENT - Those relevant to a specific segment in a specific program.
Global Parameters (common to all programs)
(Program Number = A, Segment Number = Blank)
1. Press the mode key until the message display reads “Prof Par”.
2. Press the scroll key once.
3. Press the Prof key until the program number display reads “A”.
4. The global parameters will now be displayed in the message display and the setting will be displayed in the lower display.
5. Press the scroll key to go from one parameter to the next.
6. Press the up or down arrow to change the displayed setting.
The parameters common to all programs (global parameters) are presented for editing/viewing in the following sequence:
Global Profile Parameters Table
STEP DESCRIPTION MESSAGE
DISPLAY
1 Start On Start On Defines setpoint value
2 Go To Go To Defines Base Mode
3 End On End on Defines setpoint value
4 Delay Time Delay Defines delay (in
FUNCTION AVAILABLE SETTING
at start of each program
Status and end of each program
at end of each program
hours/min) between initiating the program and actually starting
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SEtP - Current Controller setpoint value Proc - Current Process variable value On - Outputs are active Off - Outputs are inactive
F_SP-End on Final SP value * SEtP-End on Controller SP value Numerical value, with the decimal point separating the hours and minutes.
STEP DESCRIPTION MESSAGE
allow selection of Recovery Type.
DISPLAY
5 Program Lock LockProg Defines whether the
6 Power Fail
Recovery Period
7 Power Fail
Recovery Type
8 Time of day 9 Day of week 10 External
Selection
Recovery Defines length of power
Rec Type Defines response to
RTC Time ** RTC Day ** Ext. Sel ***
FUNCTION AVAILABLE SETTING
On - No changes permitted operator is permitted to change program definitions while a program is running/held
loss before automatic return to Base Mode after restoration of power, regardless of Recovery Type.
restoration of power after a power loss. This parameter does not appear if Recovery is set to 0.00. These settings can be overridden by the Recovery parameter.
Sets clock time of real­time clock option Sets day of real-time clock option Defines functions which may be controlled externally
Off - changes permitted
1:00 - 24:59
NOTE: If the real time clock
option has not been provided,
changing this value to 0.01 will
Setting this to 00:00 will force a
return to Base Mode.
cont - Continue with mode of
operation at time of power failure.
rESt - Restart program running at
time of power failure. If one was
not running, return to Base Mode.
PFH - Setpoint and event outputs
are held at values at time of
power loss. P.F. Hold is
displayed until a key other than
RUN/HOLD is pressed. Pressing
the RUN/HOLD key will continue
the profile if one was running.
Holding this key for more than
five seconds will abort the profile.
1:00 - 24:59
Sun through SAt
nonE = No external selection
SEL = Program selection only
run = Only Run, Hold, Abort and
x60 functions
both = All program selection and
run control functions
* The Final Setpoint value for the End Segment of each program. ** Only if real-time clock is fitted. *** Only if external options are fitted.
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Program Parameters (apply as a whole to a specific program)
(Program Number = 1 to 8, Segment = Blank)
1. Press the mode key until the message display reads “Prof Par”
2. Press the scroll key once.
3. Press the Prof key until the desired program # is shown in the program number display.
4. The program parameters will now be displayed in the message display and the setting will be displayed in the lower display.
5. Press the scroll key to go from one program parameter to the next.
6. Use the up and down arrows to change the setting.
Only the parameters relevant to the displayed program number (which can be changed using the PROG key) are presented. The parameter sequence is as follows:
Program Profile Parameters Table
STEP DESCRIPTION MESSAGE
DISPLAY
1 Cycle Count Cycles Defines the number of
2 Deviation Hold Dev.Hold Selects operation of
3 * 4 *
5 Pre-x60 Pre-x60 Determines whether the
6 Autostart time
Hold Band HoldBand Defines the width of the Hold On Hold on Defines whether the
Timer Selects whether autostart
Enable
FUNCTION AVAILABLE SETTING
1-9999 times the program will be repeated
Deviation Hold facility (relative to setpoint)
Hold Band Deviation Hold facility is
used on ramps only, dwells only or both
timebase for the program is pre-selected to be hours/minutes or minutes/seconds
is active for this profile
Program will repeat the set
number of times
inF = Program will repeat
indefinitely
OFF = No Deviation Hold
H_SP = Deviation Hold above
setpoint only
L_SP = Deviation Hold below
setpoint only
both = Deviation Hold above and
below setpoint
Numerical value (0.0 to span)
d_r = Deviation Hold on ramps
and dwells
d = Deviation Hold on dwells only
r = Deviation Hold on ramps only
nonE = No pre-selection
On = Operates MINS/SECS
OFF = Operates HRS/MINS
On
OFF
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STEP DESCRIPTION MESSAGE
DISPLAY
7 8
Start Time** Start Day **
Strt-ti Determines the automatic Strtday Determines the day of the
FUNCTION AVAILABLE SETTING
1:00 - 24:59 start time for the profile
week when start time applies
OFF = manual start only
ALL = 7 days a week
Mon = Monday
tuE = Tuesday
Wed = Wednesday
thu = Thursday
Fri = Friday
SAt = Saturday
Sun = Sunday
5 dy = Mon - Fri
6 dy = Mon - Sat
* Not displayed if deviation hold is off. ** Only displayed when real-time clock is fitted, or if timer is set to On.
Editing/Viewing Parameters In Any/Each Segment In A Specific Program (Program Number = 1 to 8, Segment Number = 1-16)
Adjust the Program Number (using the PROF key) and the Segment Number (using the RUN/HOLD key) as required. The parameters presented will be these relevant to the program and segment whose numbers are displayed. The parameters sequence for each segment is as follows. Press the SCROLL key to step through each parameter.
Segment Programming
1. After all the program parameters are set for a particular program number, be sure the desired program # is still displayed and then press the Run/Hold key. A one should now be displayed in the segment # display.
2. The segment programming parameters will now be displayed in the message display and the setting will be displayed in the lower display.
3. Press the up or down arrow to change the values in the lower display, press the scroll key to go to the next parameter in the message display. Not ethe program number and segment number displayes will remind you which program and step you are currently programming.
4. To get 4 dashes “----“ on the display for the final SP, press the up and down arrow at the same time.
5. To enter “End” into the time for the final segment, press down arrow to go below 0.
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Segment Profile Parameters Table
STEP DESCRIPTION MESSAGE
DISPLAY
1 Final Setpoint
Value
Segment Time
or Ramp Rate as selected by Segment Mode parameter in Configuration Mode
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Event
Final SP Defines the final value
Time or RampRate
Event Defines the states of the
FUNCTION AVAILABLE SETTING
Numeric value (limited by SPHi and of the setpoint for this segment, selects a dwell segment or indicates a Join, Repeat, or End Program segment Defines the duration/ramp rate of the segment or whether this is a Join, Repeat or
End Program segment *
four event outputs for this segment
SPLo) or (by pressing the
UP/DOWN keys simultaneously)
indicates a dwell with: “_ _ _ _” or, if
the segment is already a Join,
Repeat, or End Program segment,
as shown below
Four-digit number in the form nn.nn
(hours-minutes or minutes-seconds)
or negative values as follows (press
DOWN key):
JO1 - Join to Program 1
JO2 - Join to Program 2
JO3 - Join to Program 3
JO4 - Join to Program 4
JO5 - Join to Program 5
JO6 - Join to Program 6
JO7 - Join to Program 7
JO8 - Join to Program 8
rEP - Repeat Segment
End - End Program
Four-bit binary number
(0=inactive, 1=active)
(0010 = only event 2 active)
* If a segment is set to be a Join segment, a repeat segment or an End Program segment, the
next depression of the SCROLL key will set the Segment Number to 1. Otherwise, the next depression of the SCROLL key will display the next segment final SP, or Event for the current segment if the Event Output hardware is fitted.
This parameter appears in the sequence only if the Event Output hardware is fitted, in which
case this parameter will be followed by the Final Setpoint Value parameter for the next segment. If this hardware is not fitted, this parameter will be omitted from the sequence and the segment number will be advanced, causing the Final Setpoint Value parameter for the next segment to appear immediately.
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Exiting Profile Set Mode
The operator may exit from Profile Set Mode by pressing the MODE key. To return to Base Mode, press the MODE key until the Base Mode prompt appears in the Message Display, then press the SCROLL key.
SAMPLE PROFILE
The Control is capable of storing eight (8) profiles with up to sixteen (16) segments depending on memory. Each segment consists of a final setpoint, time, and event(s) status. The sample profile below is set up to use Profile number 1.
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Entering Global Parameters For The Profile
Press the mode key until Prof Par is displayed in the Message Display. Press the SCROLL key and Cycles will be displayed with 1 displayed in the Program display.
Make changes with the UP and Down arrow keys. Press the SCROLL key to move to the next display.
Note: the segment display must be blank. If not, press RUN/HOLD key until the segment display is blank.
Description Message Display Setting In Lower Display Cycle Count Cycles 1 Deviation Hold Dev. Hold OFF Time Base Pre-x60 ON Autostart Time Enable Timer OFF
Entering Parameters Common To All Profiles
With Cycles displayed in the Message Display, Press the PROF key until A is displayed in the Program Display. . Make changes with the UP and Down arrow keys. Press the SCROLL key to move to the next display.
Description Message Display Setting In Lower Display Start On Start On Proc Go To Go To OFF Delay Time Delay 0.00 Program Lock Lock Prog ON Power Fail Recovery Period Recovery 0.01 Power Fail Recovery Type Rec Type Cont Time of Day * Day of Week *
* Only used if Real Time Clock is installed in the Control.
RTC Time Enter time RTC Day Enter Day
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Running The Profile
Press the PROF key until 1 is displayed in the Program Display. Press the Run/HOLd key until 1 is displayed in the Segment Display and Final SP is displayed in the message display. Make changes with the UP and Down arrow keys. Press the SCROLL key to move to the next display.
Segment Description Message Display Setting In Lower Display Setpoint Final SP 250 #1 Ramp Time Time 0.10 Event Status Event 0001 Setpoint Final SP 250 (or “- - - -“) #2 Soak Time Time 1.00 Event Status Event 0001 Setpoint Final SP 70 #3 Ramp Time Time 0.25 Event Status Event 0000 Setpoint Final SP 70 (or “- - - -“) #4 Time Time Event Status Event 0000
* Press and hold the Down arrow key until “End” is displayed. Press the mode key to return to the base mode. Press the PROF key until 1 is displayed in the
segment display. Press the Run/HOLd key to start the profile.
End *
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