Components - ABB ProKiln GAC400 Operating Instruction

18 ProKiln GAC400 PROBE GAS SAMPLING SYSTEM | OI/GAC400-EN REV. A
... 3 Design and function

Components

Control cabinet
The control cabinet is the central control point of the sampling system. The electric power supply and signals for the entire sampling
system are connected and distributed here. It is containing the display and operating unit for monitoring and operating the system.
The control program is equipped with various locking mechanisms that prevent damage to the probe due to incorrect operation or
failure of individual modules. If all locking conditions are not met, operation is not possible. This safeguard is only overridden by
personnel safety measures.
Figure 4: Control cabinet
Pos. Designation
1
HMI (HMI)
2
Emergency reset
3
Warning tower
4
Emergency-Stop switch
5
Main switch UPS power supply
6
Main switch general power supply
7
Operation/Service Mode switch
1
2
7
Function
Display and operating unit for monitoring the system; the operation of the panel will be explained in the
Description of the controller section
• Reset of Emergency Stop after it has been released
• Indication that Emergency Stop is pushed (Blue – constant)
• Indication that Emergency Stop has been pushed, then released, but not yet reset (Blue – flashing)
• Audible warning prior and during movement of probe
• Flashlight warning prior and during movement of probe (White - flashing)
• Indication of system alarm (Red - constant)
• Indication of system maintenance request (Yellow - constant)
• Indication of system in Service Mode (Yellow – flashing)
• Indication of system in operation (Green - constant)
• Indication of probe in locked position (Green – flashing)
• Halts all probe movements
• Halts all probe cleaning by air
Switches uninterruptible power supply on and off
Switches power supply on and off
• Puts the system into operation mode
• Puts the system into service mode
3
4
5
6