ABB SCK - Page 119

OI/SCK
-EN Rev. E Operating instruction SCK Gas Sampling System 119
Proceed as follows to switch on the gas sampling system:
Step
Procedure
1
Shut off the compressed-air using the gate valve (1) in the
pneumatic box of the probe retractor so as to prevent any
undesirable probe movements.
2
Completely vent the compressed-air tank (if present).
3
Open the control cabinet.
4
Turn on the main switch of the gas sampling system.
5
Switch on uninterruptible power supply (if present).
6
Switch on residual current circuit-breaker in the control cabinet
(if present).
7
Flip the fuse switches one by one in the control cabinet.
8
Wait for controller to boot.
9
Start frequency converter.
10
Adjust local time (password for "Advance Service" required).
Path: Setup ► System ► Time setting
11
Open the compressed-air gate valve (1) again.
WARNING! Depending on the current position, the probe be-
gins to move towards to the rear end position (probe com-
pletely retracted). Do not stand in the area of travel of the
probe or probe carriage.
12
Switch on the cooling-water pump on the touchscreen.
Path: Operation ► Cooling Water Pump ► ON
13
Wait for the heated modules to heat up until the following error
messages disappear:
"Probe heating temperature MIN"
"Cable Drag Chain Sample Gas Line Temp. Error"
Path: Diagnosis ► Message
14
Turn service switch to ON position.
Note: This step resets various safety functions.
15
Turn service switch to OFF position.
Result: The gas sampling system is in manual mode.
Switching on the gas
sampling system.