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1.5 Error Messages
Display
CAL
Err
70
Err
NVx
70
A-d
Err
70
9999
70
t. E rr
1
70
CJ. F
1
70
rSP. F
9999
or
70
rAt. F
9999
StK
999
Error/Action
Calibration Error
Turn mains power off and on again
(if the error persists contact the
Customer Support Organization).
Non-volatile Memory Error
x = 1, 2: Motherboard Memory
x = 3: Option Board Memory
Turn mains power off and on again
(if the error persists, check
configuration/setup settings).
A to D Converter Fault
The analog to digital converter is not
communicating correctly.
Input Value Over/Under Range
Auto-tune Error
The number displayed indicates the
type of error present – see Table 2.1
on page 30.
Cold Junction Failed
Cold junction sensor is faulty or has
not been fitted correctly.
Remote Set Point or External
Ratio Failed. Remote set point input
value is over or under-range. Only
appears if the remote set point (or
external ratio) is displayed or in use.
Valve Sticking
Motorized valve not moving at the
speed expected. Valve may be
sticking.
Position Feedback Fail
Input value is over- or under-range.
Only appears if output type set to
'PFb' – motorized valve with feeback.
1 DISPLAYS AND FUNCTION KEYS...
To clear the display:
Press the
Press the
Contact the Customer
Support Organization
Restore valid input
Press the
Check connections or replace
if faulty.
Restore valid input
Check that the correct
Regulator Travel Time has
been set – see Section 3.5.
Check the valve.
Restore valid input
key
key
key
9
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