Liquid Controls SP4000 User Manual

Page 118

115

SP4000 Flow Computer

Cause

Pulse output error detected
during service test run

Current output 1 error detected
during service test run

Current output 2 error detected
during service test run

Relay 1 error detected during
service test run

Relay 2 error detected during
service test run

RS-232 error detected during
service test run

Error detected in A/D converter
during self test

Error on access to the program
memory

All or part of the EEPROM data
for setup is damaged or has been
overwritten

The real time clock data was lost
during extended power outage

A display malfunction has been
detected.

Part or all of the internal RAM is
damaged

Steam trap malfunction

Contents of datalog were corrupt
and lost

Remedy

By Factory Service

Re-Enter setup data,
If problem persists, Fac-
tory service required

Re-Enter time and date

By Factory Service

Service steam trap

Change error delay

Clear datalog,
Clear errors

Error Message

PULSE OUT ERROR

Iout 1 ERROR

Iout 2 ERROR

RELAY 1 ERROR

RELAY 2 ERROR

RS-232 ERROR

A/D MALFUNCTION

PROGRAM ERROR

SETUP DATA LOST

TIME CLOCK LOST

DISPLAY
MALFUNCTION

RAM MALFUNCTION

TRAP ERROR

TRAP BLOWING

DATALOG LOST