Mitsubishi MELSEC-WS0-CPU0 User Manual page 138

Chapter 14
Figure 55:
Flowchart when the MS
LED is flashing (red)
(firmware V1.xx.0)
135
Annex
(4) When the MS LED is flashing (red)
Refer to the following flowchart when the MS LED of the safety I/O
module is flashing (red) at power-on or during operation of the MELSEC-
WS safety controller.
(a) For safety I/O modules (firmware V1.xx.0)