ProMinent DULCOMETER D1C User Manual

29
Fault Fault text Symbol Effect
Alarm with ack-
Remarks Remedy
on metering on control
nowledgement
Measured value
Checkout time exceeded
Check Cl probe
Basic load Stop Yes Function detachable Check function of sensor,
exceed checkout time
Signal exceeded/drops below value
Check Cl input
Basic load Stop Yes Signal <3.0 ±0.2 mA Check sensor, transducer and
or >23 ±0.2 mA cable connection
Calibration sensor with error
Cl calib.
Basic load Stop No Metering continues in Check sensor, replace if
defective
case of error with necessary, recalibrate
unstable measured values
if necessary
Correction variable
Signal exceeded/drops below value
Check feed
Basic load Stop Yes Signal <3.0 or >23 mA Check sensor, transducer and
forward input
Value last valid is used cable connection
Calibration pH with error
pH calibration
Basic load Stop Yes
faulty
Limit CLE
pH limit 1/2
Basic load Stop Yes pH <5 >8.5
Limit CGE/CTE
pH limit 1/2
Basic load Stop Yes pH <5 >9.5
Feed forward control
Signal exceeded/drops below value
Check feed forward
Yes Signal <3.8 ±0.2 mA Check sensor, transducer and
input
or >23 ±0.2 mA cable connection
Signal exceeded, Stop Value last valid is used
multiplicative
Limit transgression
Cl limit 1
Function detachable Determine cause, reset
after checkout time limits
Cl limit 2
values if necessary
Control “on” Yes
Control “off” Stop or Stop Yes
Basic load
Servomotor
Servomotor
Position not reached
defective
Yes Servomotor closes Check servomotor
Electronics error
System error
Stop Stop Yes Electronic data faulty Call in service
9 Fault / Remarks / Troubleshooting
BA_DM_173_03_09_GB.p65 30.03.2009, 12:10 Uhr29

ProMinent DULCOMETER D1C Specifications

General

Brand	ProMinent
Model	DULCOMETER D1C
Category	Measuring Instruments
Language	English