ABB SCK - Page 171

OI/SCK
-EN Rev. E Operating instruction SCK Gas Sampling System 171
Perform the following steps to check warning lamps -P71 and -P72 :
Step
Procedure
1
Switch system to manual mode on the touchscreen (if this has
not already been done).
Path: Operation ► Automatic on / off
2
Retract gas sampling probe out of the kiln.
Path: Operation ► Probe ► Probe Action ► Retract
WARNING! The probe is retracted. Do not stand in the area of
travel of the probe or probe carriage until the probe has
reached its end position.
Target requirement:
Warning lamps -P71 and -P72 on the retractor light up immedi-
ately.
3
In the event of irregularities, shut down the sampling system,
secure against start-up (e.g. with a padlock), and have it re-
paired by trained, expert personnel.
If they are working as intended:
Turn service switch back to OFF position and insert gas sam-
pling probe again using the controller.
WARNING! Gas sampling probe moves into the kiln. Do not
stand in the area of travel of the gas sampling probe or probe
carriage until the probe is completely inserted into the kiln
and the warning lamps go out.
Perform the following steps to check the warning buzzer -H31 :
Step
Procedure
1
Switch system to manual mode on the touchscreen (if this has
not already been done).
Path: Operation ► Automatic on / off
2
Retract gas sampling probe out of the kiln.
Path: Operation ► Probe ► Probe Action ► Retract
WARNING! The probe is retracted. Do not stand in the area of
travel of the probe or probe carriage until the probe has
reached its end position.
Target requirement:
Warning buzzer -H31 on the control cabinet buzzes.
3
In the event of irregularities, shut down the sampling system,
secure against start-up (e.g. with a padlock), and have it re-
paired by trained, expert personnel.
If they are working as intended:
Turn service switch back to OFF position and insert gas sam-
pling probe again using the controller.
WARNING! Gas sampling probe moves into the kiln. Do not
stand in the area of travel of the gas sampling probe or probe
carriage until the probe is completely inserted into the kiln
and the warning lamps go out.
Instructions:
checking warning
lamps
Instructions:
checking warning
buzzers