ABB SCK - Page 221

OI/SCK
-EN Rev. E Operating instruction SCK Gas Sampling System 221
Error
display
Plain text (not
stored in controller)
Cause
Measures
Error Probe
60 Blocked
During
Insertion
Probe movement
blocked during inser-
tion

Incrustation on probe tip
 Duct opening clogged up
 Retractor drive defect
 Shutter drive defect
 Front limit switch error

Check gas sampling probe
for incrustation
 Check shutter functioning
 Check drive and limit switch
of shutter
 Check and, if necessary,
clean gas sampling probe
entry zone
 Check gas sampling probe
travel time, modify speed
setting if necessary
C. Water
Flow Temp.
MAX
Cooling-water flow
temperature main
alarm high exceeded
 Insufficient heat exchang-
er cooling output
 Check heat exchanger for
soiling and, if necessary,
clean
C. Water
Flow Temp.
MIN
Cooling-water flow
temperature too low

Cooling water not heated
up enough

With probe inserted, wait for
heating-up time to finish
C. Water
Flow /
Return
Temp. Diff.
MIN
Difference too small
between cooling-
water flow and re-
turn
 Minor heat build-up on
probe tip due to severe in-
crustation.
 Check gas sampling probe
for incrustation and, if nec-
essary, clean
C. Water
Flow Rate
MIN
Cooling-water flow
rate pre-alarm low
not reached
 Insufficient capacity of
cooling-water pump
 Cooling water tempera-
ture too low

Bent cooling-water tube
 Vent the cooling-water cir-
cuit
 Check cooling-water level
and, if necessary, top up

If necessary, replace pump
C. Water
Flow Rate
MIN2
Cooling-water flow
rate main alarm low
not reached
 Insufficient capacity of
cooling-water pump
 Cooling water tempera-
ture too low

Bent cooling-water tube
 Vent the cooling-water cir-
cuit
 Check cooling-water level
and, if necessary, top up

If necessary, replace pump
C. Water
Pressure
MIN
Cooling-water pres-
sure pre-alarm low
not reached
 Insufficient capacity of
cooling-water pump
 Cooling-water circuit leak
 Check cooling-water circuit
for leaks, fix leaks, top up
cooling water if necessary
 Check delivery rate of cool-
ing-water pump
C. Water
Pressure
MIN2
Cooling-water pres-
sure main alarm low
not reached
 Cooling-water circuit leak
 Probe leak
 Cooling-water pump leak
 Insufficient capacity of
cooling-water pump
 Check cooling-water circuit
for leaks, fix leaks, top up
cooling water if necessary
 Check delivery rate of cool-
ing-water pump
C. Water
Pressure
MAX
Cooling-water pres-
sure main alarm high
exceeded
 Cooling-water circuit fill-
ing pressure too high
 Ensure correct filling pres-
sure
Error C.
Water
Module
Centralized cooling
module error mes-
sage

Circuit breaker tripped

Switch circuit breaker back
on
 If it trips again, locate and
remedy cause
CAN Error
Slave 1
Can bus error to
slave 1
 Can bus connection error
to
slave 1 -D31
 Check CAN bus cable for
damage
 Contact ABB Service if nec-
essary