SDLC-207-104
19
7.3 Trouble shooting
Abnormal phenomenon
Cause of estimated
Method of settlement
It does not output.
The power supply input is not applied Please power supply-input-check and apply.
An alarm setter trouble
Repair of alarm setter
The input is not connected
Please confirm connection of input.
Abnormal of input
Please confirm measurement value.
The error of setting
Please confirm set value.
The output is not connected.
Please confirm connection of output.
Power-supply voltage is low.
Please confirm power-supply voltage.
Display is abnormal.
(Large error)
Power-supply voltage is not regulation
range.
Please check power-supply voltage and give as
regulation range.
The input is abnormal.
Please give a measurement value as a check and a
normal input.
The error of set value
Please confirm set value.
An alarm setter trouble
Repair of alarm setter
Display error
(Small error)
Secular change of input measurement
Display is proofread again.
(Reference of instruction manual 7.2 section)
Set value cannot be
changed.
The error of the setting method
Please check setting method.
(Reference of instruction manual 4.5 section.)
An alarm setter trouble
Repair of alarm setter
An error is
displayed.
ROM SUM value error
Repair of alarm setter
At the time of an EEP error, if the ENT key is
pressed, it will become set value change mode.
Please confirm set value.
RAM READ/WRITE error
EEP Saving value error
A/D A/D conversion error
7.4 Countermeasures against troubles
As our principle, we recall product in question and repair it. If judged as product failure, have a contact with
us or sales agent for repairing work (Also have a contact with us or sales agent for specification change).
Product failure which we are not responsible for (When responsibility in manufacturing process is not recognized,
when product is disassembled/remodeled, in case of false operation by customer, etc.) is beyond our warranty.
