Instruction Manual

6-2
5
ON OFF OFF Muting lamp error
(broken wire)
(For logic 4 only)
Broken wire of
muting lamp
wiring
Broken wire of
Muting lamp
Check functionality and
wiring of the muting
lamp.
Check the operation of
the muting lamp.
6
ON ON OFF Fault in power supply
or internal power
supply circuit
The voltage of
the power supply
to SafetyOne is
not within the
allowable range.
Check voltage of the
power supply to the
SafetyOne.
7
ON ON OFF Fault in power supply
or internal power
supply circuit
The voltage of
power supply to
SafetyOne is not
within the
allowable range.
Check voltage of power
supply to SafetyOne.
7
ON OFF OFF Internal circuit error Internal failure of
the SafetyOne
Replace the SafetyOne.
9
ON OFF OFF Noise filter error Noise influences
to the SafetyOne
or input/output
line.
Check noise in the
surrounding
environment.
C
OFF ON OFF Changing to the
Configuration state
- -
The state of the input LEDs and monitoring output varies depending upon the logic selected.
Refer to “Chapter 4 BASIC OPERATIONS” and "Chapter 5 LOGIC" for details.