-18-
No.EX
※※
-OMU1012
Maintenance
•Mounting and wiring
Item to inspect
Criteria
Countermeasure
Confirm the connectors
(communication, power supply) of SI
unit securely connected.
No looseness.
Tighten the resistance.
Confirm the connecting cable broken.
No appearance error
If any error is found on the appearance,
replace the cable.
•Replacement parts
Item to inspect
Criteria
Countermeasure
CC-Link IE Field applicable cable for
moving part (when used)
No error on the appearance and
conductive resistance value
If any error is found on the appearance
or the conductive resistance, replace
the cable.
See the specification of a cable to be
used for the conductive resistance.
SI unit
No error in operation and display
If any error is found in the operation or
on the display, replace the unit.
•Power supply
Item to inspect
Criteria
Countermeasure
Confirm the voltage satisfy the
specified range. Measure the voltages
at the both sides of the power supply
for control and input block.
24 VDC ±20%
Investigate into the cause of voltage
fluctuation, and take a countermeasure
against it.
Confirm the voltage satisfy the
specified range. Measure the voltages
at the both sides of the power supply
for solenoid valves.
24 VDC +10%/-5%
(Refer to “Electrical and
communication specifications”
on page
22
.)
Investigate into the cause of voltage
fluctuation, and take a countermeasure
against it.
Summary of Contents for EX250-SCF1-X200
Page 25: ...24 No EX OMU1012 Dimensions...