Pilz PNOZ m B0 - Manual (Page 29)

Operation
Operating Manual PNOZ m B0
1002660­EN­03 29
Output
faulty * X3
X1
X2
X4
T T
M
* If an error leads to a safe condition, the error message appears on the display immedi­
ately. 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.
Error messages Error
FAULTY PROJECT Chip card contains a project which is faulty
or incompatible.
CHIP CARD ? Chip card is not inserted, blank or unread­
able
FAULTY TEST PULSE Error caused by test pulse
PARTIALLY OPERATED Function element was or is partially oper­
ated
FEED BACK LOOP Exernal error at the feedback loop inputs
OPERATING MODE SWITCH SELECTOR Error on the operating mode selector switch
function element
FAULTY OUTPUT External error on the output
OUTPUT WITH ADVANCED FAULT
DETECTION External error on the output with advanced
fault detection
LOAD SUPPLY Error in the supply voltage for the semicon­
ductor outputs
FAULTY DEVICE Internal error on the base unit
SUPPLY LOW Supply voltage is below the tolerance level
SUPPLY HIGH Supply voltage exceeds the tolerance level
CONFIGURATION Hardware registry does not match the con­
figuration
TEMPERATURE Operating temperature is outside the permit­
ted range
7.2.4 Error stack on the LC display
The error stack can be read from the PNOZmulti Configurator or shown on the LC display.
The error stack helps Pilz technical support with fault diagnostics. The error stack can store
up to 64 status and error messages.
The following information is shown on the LC display:
} Sequential number of an error stack entry. A new error stack entry is stored in first
place.
} Error class (EC) and error information (EI)