FQM1-TER01 Omron, FQM1-TER01 Datasheet - Page 343

• Manufacturer Part Number: FQM1-TER01
• Description: 5M 4COND 22AWG TPE ST MALE M12
• Manufacturer: Omron

Specifications of FQM1-TER01

• Lead Free Status / Rohs Status: Lead free / RoHS Compliant
• Other names: FQM1TER01

Troubleshooting Problems in Modules
316
A specific bit address’ output does not turn ON.
(Indicator is lit).
A specific bit address’ output does not turn OFF.
(Indicator is not lit.)
Output of a specific bit number does not turn OFF.
(Indicator lit.)
Output turns ON/OFF irregularly.
Errors occur in 8-point or 16-point blocks, i.e., for the
same common.
Output indicator does not light, but output operates
normally.
Error condition
(1) Faulty output device.
(2) Break in output wiring.
(3) Terminal block screws are
(4) Faulty terminal block connec-
(5) Faulty relay (Relay Output
(6) Faulty output circuit.
(1) Faulty relay (Relay Output
(2) Output does not turn OFF
(1) The bit’s status is controlled
(2) Faulty output circuit.
(1) Low or unstable load voltage. Adjust load voltage to within
(2) The bit’s status is controlled
(3) Malfunction due to noise.
(4) Terminal block screws are
(5) Faulty terminal block connec-
(1) Common terminal screw is
(2) Faulty terminal block connec-
(3) An overcurrent (possibly
(4) Faulty data bus
(5) Faulty CPU
Faulty indicator or indicator cir-
cuit.
loose.
tor.
Unit only)
Unit only)
due to leakage current or
residual voltage.
by multiple output instruc-
tions.
by multiple output instruc-
tions.
loose.
tor contact.
loose.
tor contact.
caused by a short at the
load) resulted in a blown fuse
in the Output Unit.
Probable cause
Replace output device.
Check output wiring.
Tighten screws.
Replace terminal block connec-
tor.
Replace relay.
Replace Unit.
Replace relay.
Replace external load or add
dummy resistor.
Correct program.
Replace the Module or Output
Unit.
proper range
Correct program so that each
output bit is controlled by only
one instruction.
Take protective measures
against noise, such as:
(1) Install surge suppressor.
(2) Install isolating transformer.
(3) Install shielded cables
between the outputs and loads.
Tighten screws.
Replace terminal block connec-
tor.
Tighten screw.
Replace terminal block connec-
tor.
Replace fuse.
Replace the Module or Output
Unit.
Replace the Coordinator Mod-
ule.
Replace the Module or Output
Unit.
Remedy
Section 9-3