ABB SCK, System Manual

Page: 216 / 244

216 System Manual SCK Gas Sampling System 42/23-81 EN Rev. 4
Touchscreen error displays
The touchscreen on the front of the control cabinet displays error messages. All
error messages do not appear directly on the touchscreen's Start screen but are
rather stored in the logbook (Message screen). Touch the
Message button on the
interface to display this logbook.
You can display additional information in order to identify errors in detail as follows:
Step Procedure
1
Press the Message button on the touchscreen.
2
Select message using the scroll buttons.
3
Press Help button.
4
The touchscreen displays additional details.
Note: Use the scroll buttons to view longer texts.
The following table describes errors that may occur on the gas sampling system
and measures to be taken to remedy them:
Error
display
Plain text (not stored
in controller)
Cause Measures
Stör Error
 One or several pending error
messages
 Rectify single error message
Faulty Entry:
___
Value input error

The value input is great-
er/less than the limits de-
fined by the system

Observe tolerance ranges
when entering values, see De-
fault operating parameter set-
tings
on page 50
Emergency
Stop Active EMERGENCY STOP
activated
 The EMERGENCY-STOP
switch was pressed
 Find reason for activating the
EMERGENCY STOP
 Remove danger
 Unlock EMERGENCY-STOP
switch

Press service switch
 WARNING! Actuating the
service switch moves the
probe out of the kiln.
Do not
stand in the area of travel of
the probe or probe carriage.
Protection
Area OPEN Protection area is not
closed
 Personnel protection area is
not closed
 Close the protection area
 Check switching contact
 If the contact is not used,
check the jumper
Compressed
Air Not OK Central compressed-
air supply input pres-
sure too low

Central compressed-air
supply disrupted
 Pressure switch 577 error

Check central compressed-air
supply
 Check functioning and setting
of pressure switch 577
Error display
Additional
information
Measures