Thermostat Control - Calorex aa300 Technical Manual

PARAMETER SETTING INSTRUCTIONS AA300AVH(F) HUMIDITY
SETTING INSTRUCTIONS (THERMOSTATS MARKED TLK38)
NOTE : These parameter settings are programmed by the supplier to the figures shown below and
should not need altering.
1. To Program the Set Point. Press down P: SP (Set Point) and current set point value will be displayed alternately.
1 2 3 1 2 3
1 2 3 1 2 3
Press the or
1 2 3 1 2 3
value. The display will revert to the present reading.
NOTE : If anything else shows on the display leave alone for 1 minute, until the display returns to normal.
2. To Program the Parameters. Press and hold down the P key for approximately 2 seconds. You will then enter the
Programme Control Menu. Press the key to reach ConF then press P again and enter the Password -281 by
1 2 3
holding the key. If you pass -281 press the
1 2 3
1 2 3
Programmable Menu. To read or change the setting press P, then to change the setting
(if needed) press the
1 2 3
press the or key and repeat above.
1 2 3 1 2 3
1 2 3 1 2 3
*** Note some functions are not present either because they are instrument dependent or because they are disabled.
To return to Programmable Group Menu leave keys alone for approximately 20 seconds.
To return to Normal Mode leave alone for approximately 20 seconds.
PARAMETER
NAME
GROUP ‫כ‬SP (RELATIVE TO SET POINT )
nSP FACTORY SETTING
SP1 SET POINT 1
SPLL LOW SET POINT
SPHL HIGH SET POINT
GROUP ‫כ‬InP (RELATIVE TO THE MEASURED OUTPUT )
SEnS PROBE TYPE
**** SSC LOW SCALE LIMIT
**** FSC HIGH SCALE LIMIT
dP NO OF DECIMAL FIGURES
**** Unit TEMP UNITS
FiL INPUT DIGITAL FILTER
Fild FACTORY SET PASSWORD
OFSt MEASURING OFFSET
rot ROT OF MEASURING STRAIGHT LINE
InE OPE FUNC IN CASE OF ERROR
OPE OUTPUT PWR IN CASE OF ERROR
GROUP ‫כ‬Out (RELATIVE TO OUTPUTS)
01F FUNCTIONING OF OP1
02F FUNCTIONING OF OP2
GROUP ‫כ‬AL1 (RELATIVE TO ALARM AL1)
0AL1 OUTPUT, ALARM AL1 ADDRESSED
AL1t ALARM AL1 TYPE
The digital display may show the following codes, these are errors. Check the table below.
DISPLAY
E1 OR -E1

THERMOSTAT CONTROL

key to change the value of SP. Once the desired value is displayed press P to memorise the
1 2 3
1 2 3
1 2 3
1 2 3
1 2 3 or 1 2 3 key . Once the correct setting is reached press P again. To move to the next setting
1 2 3 1 2 3
FUNCTION
ERROR
PROBE INTERRUPTED OR
SHORT CIRCUIT
EEPr INTERNAL MEMORY ERROR
1 2 3
key to go back, then press P again, this will take you into the
1 2 3
1 2 3
PARAMETER
SETTING
NAME
GROUP ‫כ‬AL1 (RELATIVE TO ALARM AL1) cont
Ab1
1
AL1
60
AL1L
15
AL1H
80
HAL1
AL1d
0.10
AL1i
0
GROUP ‫כ‬LBA (RELATIVE TO LOOP BREAK ALARM )
100
OLbA
0
LbAt
OFF
GROUP ‫ כ‬rEG (RELATIVE TO CONTROL )
OFF
Cont
0
Func
1.000
HSEt
Our
Slor
0
dur.t
SLoF
1.rEG
GROUP ‫כ‬PAn (RELATIVE TO USER INTERFACE)
Alno
USRB
diSP
Out2
AdE
HidE
Edit
VERIFY CORRECT CONNECTION BETWEEN
PROBE AND STAT, THEN VERIFY CORRECT
FUNCTIONING OF PROBE.
CHECK AND, IF NECESSARY REPROGRAMME
THE PARAMETERS FUNCTION
Page 33
FUNCTION
ALARM AL1 FUNCTIONING
ALARM AL1 THRESHOLD
LOW THRESHOLD BAND ALARM AL1
HIGH THRESHOLD BAND ALARM AL1
ALARM AL1 HYSTERESIS
ACTIVATION DELAY OF ALARM AL1
ALARM AL1 WHEN MEAS ERROR
ALARM TYPE/SECOND OUTPUT
HEAT/COOL CONTROL OUTPUT 1
CONTROL TYPE
FUNCT. MODE OUTPUT 1rEg
HYSTERESIS OF ON/OFF CONTROL
GRADIENT OF RAMP RISE
DURATION TIME
GRADIENT OF RAMP FALL
FUNCTION OF KEY 'U'
VAR VISUALISED ON DISPLAY
SHIFT INDEXING FUNCTION
FST PROG ACTIVE SET POINT & ALARMS
ACTION
SETTING
0
5
-1999
9999
3
OFF
no
OFF
OFF
On.FA
CooL
3
1nF
1nF
1nF
noF
dEF
OFF
SAE