Aquametro Oil & Marine Viscosity VC312, Installation And Operation Manual

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VCS – Viscosity Controller 17
6 Troubleshooting
6.1 Controller problems and recommended actions
Problem Possible causes Recommended actions
Err 1...6 Fault on measuring input nr. … check measuring lines
for short circuit or
breakage
check measuring input
by connecting a RTD
Err 55 Fault on loading the parameter; press any key, the
controller starts in
emergency operation
mode,
configuration of the
parameters has to be
checked
Err 50 Hardware error in program section no further operation
possible, remit
controller for repair
Err 52 Hardware error in data section
no further operation possible, remit controller for repair
no further operation
possible, remit
controller for repair
Err 58
Err 59
Err 60
Err 61
Binary inputs out of function (status = 0),
Digital outputs out of function (switched off),
Relay outputs out of function (switched off),
Analogue outputs out of function (0 %),
remit controller for
repair
Err 62
Err 63 Data connection to the modular fault detector 826..
interrupted,
Data connection to the hardware expansion modules
interrupted,
check cables
Error messages during self-adaptation:
Err 202 Ambient conditions are not suitable for self-adaptation; adjust parameter
manually
Err 205 routine exceeded the setpoint raise setpoint or lower
actual value and start
adaptation again
Err 206 Fault on measuring input during adaptation; check the wiring and
start adaptation again