Siemens Sitrans, LC 500 Error Messages and Error Codes, Error Messages push-button operation

Error Messages and Error Codes

Error Messages (push-button operation)

Error	Description	Cause
Message
		• Device is faulty
		• Possible short circuit in the probe or the
Flta	Fault/failure has been detected	device wiring
		• Possible fault in the device, or lack of
		sufficient energy at the device
		terminals
ooLa		The product level has risen above the
	Output out-of-limits	Upper Sensor LImit, or fallen below the
		Lower Sensor Limit

a.Alternates with the primary variable (PV).

Error Codes (HART)

Error	Description	Cause
Code
32	program memory checksum error	Device is faulty
16	signal error: the measurement	Possible short circuit in the probe or the device
	circuitry stopped functioning	wiring
	DAC drive failure: the current as	Possible fault in the device, or lack of sufficient
8	set by the DAC does not match
		energy at the device terminals
	the value measured by the ADC
	PV value is outside the limits set	Usually indicates a fault in the connection
0		between the transmitter module and the probe
	(USL and LSL)
		(the coaxial connector is off)

7ML19985GE01 SITRANS LC 500 – INSTRUCTION MANUAL Page 53

Troubleshooting