Maintenance – ABUS Technologies SPI Smart Programmable Isolator User Manual
Page 9
ABUS TECHNOLOGIES INC.
9
Smart
Isolator
of industries such as oil, chemical, petro-chemical, power, food, steel, pharmaceutical
industries etc.
S.NO.
FUNCTION
DESCRIPTION
1
Alarms
For indication only.
2
Alarms
For indication only
3
Calibration
Through Model-1001
9. MAINTENANCE
9.1 Calibration of Instruments
The operation can be realized through ABUS-1001 Operator. The set parameters use the same
calibration way as that of 585 and support automatic calibration.
9.2 Operation Environment
At mounting position strong vibration or strong electromagnetic impact from signal terminal,
power terminal, power terminal and room is not allowed. In operation environment, poisonous or harmful
matters which will corrode metals and plastics are not allowed to exist. Please keep the operation
environment dry for the precise output.
9.3 Troubleshooting
There are two kinds of trouble in input signals: input trouble (open circuit, short circuit) and
beyond span trouble.
Output ways at input trouble: Instruments can select beyond-span gain output and general output.
Gain Output
At the condition of beyond upper limit, output signal has a gain exceeding 5% of normal output
value;
At the condition of beyond lower limit, output signal has an output lower than 5% of lower limit; if
lower limit is zero (i.e.0 ~ 5 V ) then output is 0 V.
General Output
At the condition of beyond upper limit, output maximum value or setting value;
At the condition of beyond lower limit, output minimum value or setting value;
At the condition of trouble, keep output value or setting value before output trouble;
Under trouble of input signal, trouble light of instrument flickers to indicate signal trouble.