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INSTRUCTIONS FOR USE
OM 402LC
ERROR
CAUSE
ELIMINATION
E. D. Un.
Number is too small (large negative) to be
displayed
change DP setting, channel constant setting
E. D. Ov.
Number is too large to be displayed
change DP setting, channel constant setting
E. T. Un..
Number is outside the table range
increase table values, change input setting (cha-
nnel constant setting)
E. T. Ov.
Number is outside the table range
increase table values, change input setting (chan-
nel constant setting)
E. I. Un.
Input quantity is smaller than permitted input
quantity range
change input signal value or input (range) setting
E. I. Ov.
Input quantity is larger than permitted input
quantity range
change input signal value or input (range) setting
E. HW.
A part of the instrument does not work properly
send the instrument for repair
E. EE
Data in EEPROM corrupted
perform restoration of manufacture setting, upon
repeated error statement send instrument for repair
E.. SET
Change of a linked item in the menu,
Data in EEPROM outside the range
change of contiguous items,
perform restoration of manufacture setting, upon
repeated error statement send instrument for repair
E. CLR.
Memory was empty
(presetting carried out)
upon repeated error statement send instrument for
repair, possible failure in calibration
E.. OUT.
Analogue output current loop disconnected
check wire connection
ERROR STATEMENTS
9
