Unit Diagnostics On The Lc Display - Pilz PNOZ m B0 Operating Manua

Operation
7.2.3

Unit diagnostics on the LC display

Procedure for showing error messages on the LC display, when the errors do not lead to a
safe condition:
Use the rotary knob to display stored errors:
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* If an error leads to a safe condition, the error message appears on the display immediate-
ly. Once the cause has been rectified, you will need to reset the unit
Procedure for restarting the unit:
Press the rotary knob for between 3 and 8 seconds to reset the unit.
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Error messages
FAULTY PROJECT
CHIP CARD ?
FAULTY TEST PULSE
PARTIALLY OPERATED
FEED BACK LOOP
OPERATING MODE SWITCH SELECTOR
FAULTY OUTPUT
OUTPUT WITH ADVANCED FAULT
DETECTION
LOAD SUPPLY
FAULTY DEVICE
SUPPLY LOW
SUPPLY HIGH
CONFIGURATION
TEMPERATURE
Operating Manual PNOZ m B0
1002660-EN-02
X3
X1
X2 T T
X4
M
*
Output
faulty
Error
Chip card contains a project which is faulty
or incompatible.
Chip card is not inserted, blank or unreada-
ble
Error caused by test pulse
Function element was or is partially operat-
ed
Exernal error at the feedback loop inputs
Error on the operating mode selector switch
function element
External error on the output
External error on the output with advanced
fault detection
Error in the supply voltage for the semicon-
ductor outputs
Internal error on the base unit
Supply voltage is below the tolerance level
Supply voltage exceeds the tolerance level
Hardware registry does not match the
configuration
Operating temperature is outside the
permitted range
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