Diagnostic alarms – Sterlco SMC 2-3.5 Portable Chillers User Manual
Page 20
3200
Series
20 ACS 3216 Operators Manual
Name
Scrolling
Display
Parameter
Description
Value
Default
Access Level
IdLe
Normal operating state
Lo
Low offset
Hi
High offset
u c a l
USER
CALIBRATION
To select low and high
offset state or reset to no
offsets.
rEST
Remove high and low offsets
IdLE
L3 only
The following parameters appear when calibrating the controller ie UCAL = Lo or Hi
c . a d j
CALIBRATION
ADJUST
To set an offset value.
-1999 to 9999
L3 only
none
Not selected
0
Select mV low calibration point
50
Select mV high calibration point
150r
Select PRT low cal point
400r
Select PRT high cal point
CJC
Select CJC calibration
Ct 0
Select CT low cal point
Ct 70
Select CT high cal point
Fact
Return to factory settings
Ima.L
Low mA output from I/O 1
Ima.H
High mA output from I/O 1
2ma.L
Low mA output from output 2
2ma.H
High mA output from output 2
3ma.L
Low mA output from output 3
3ma.H
High mA output from output 3
rm.VL
Remote setpoint input low volts
rm.VH
Remote setpoint input high volts
rm.CL
Remote setpoint input low current
p h a s e
CAL PHASE
To calibrate low and high
offset
rm.CH
Remote setpoint input high current
none
Conf only
NO
Yes
Start
Busy
Calibrating
Pass
Calibration successful
G O
To start the calibration
sequence
faiL
Calibration unsuccessful
NO
Conf only
8. Diagnostic Alarms
Diagnostic alarms indicate a possible fault within the controller or connected devices.
Display shows
What it means
What to do about it
E.Conf
A change made to a parameter takes a finite time to be
entered. If the power to the controller is turned off
before the change has been entered then this alarm will
occur.
Do not turn the power off to the controller while
ConF
is flashing
Enter configuration mode then return to the required
operating mode. It may be necessary to re-enter the
parameter change since it will not have been entered in
the previous configuration.
E.CaL
Calibration error
Re-instate Factory calibration
E2.Er
EEPROM error
Return to factory for repair
EE.Er
Non-vol memory error
Note the error and contact your supplier
E.Lin
Invalid input type. This refers to custom linearisation
which may not have been applied correctly or may have
been corrupted.
Go to the INPUT list in configuration level and set a
valid thermocouple or input type
Emod
IO1, OP2, or OP3 has been changed
If this has been field changed by the installation of a
new board, enter config level, then exit back to operator
level.
If the message occurs at any other time return to factory
for repair.