2 PART NAMES
17
2
*1 When cyclic transmission is stopped only for the master station, the safety remote I/O module maintains the cyclic transmission. Thus,
the D LINK LED turns on.
*2 After a minor error has been eliminated, the LED flashes for 5 seconds or longer and turns off.
*3 In the safety drive mode, the status of actual input signals that are externally input is indicated on the LEDs regardless of the setting of
the input response time setting function.
For details on the safety drive mode, refer to the following.
Page 31 Operation mode and state transition
*4 When the LED is flashing, the minor error state is applied to the safety remote I/O module.
For I/O LED indication setting at error occurrence, refer to the following.
Page 143 I/O LED indication setting at error occurrence
Safety remote I/O module status and LED status
The correspondence between the safety remote I/O module status and the LED status is described below.
For the status of the safety remote I/O module, refer to the following.
Page 31 Operation mode and state transition
For details on each error, refer to the following.
Page 118 Error codes related to the safety remote I/O module
*1 At the initial processing, the LEDs (RUN LED, ERR. LED, D LINK LED, SAFETY LED, I/O LED) turn on for a moment to check if the
LEDs turn on.
*2 When the module power supply voltage does not reach the allowable voltage range at the initial processing, the initial processing is
suspended and the module enters the standby state until the module power supply voltage reaches the allowable voltage range.
If this state continues for two minutes or longer, a module power supply voltage error (error code: 0109H) occurs and the safety remote
I/O module stops the operation. To recover the module, power off and on the module power supply.
When the module power supply voltage reaches the allowable voltage range within two minutes after this state occurs, the initial
processing is continued.
*3 Either of On or Flashing.
*4 When the safety remote I/O module fails, the LED may not turn on.
*5 Any of On, Flashing, or Off.
*6 Either of Flashing or Off.
(7)
DIN rail hook
A hook to mount a safety remote I/O module on a DIN rail.
(8)
I/O terminal block
A terminal block for I/O power supply and I/O signals
Safety remote I/O module
status
Data link
status
LED status
PW LED
RUN LED
D LINK LED
SAFETY LED
ERR. LED
Initial processing state
Disconnection
On
On
On
On
On
Initial processing state (wait for supply
of module power supply voltage)
Disconnection
On
Off
Off
Off
Flashing
Standby mode
Disconnected
Disconnection
On
On
Off
Off
Off
Data link in
operation
Data link in
operation
On
On
On
Off
Off
Reserved station
setting in progress
Cyclic stop
On
On
Flashing
Off
Off
Link stop
Cyclic stop
On
On
Flashing
Off
Off
Checking the
position of the
setting target
module
Data link in
operation/cyclic
stop
On
On
Flashing
Off
Safety drive mode
Data link in
operation
On
On
On
On
Off
Unit test mode
In progress
On
Flashing
Off
Off
Off
Completed
successfully
On
On
Off
Off
Off
Completed with an
error
On
On
Off
Off
On
Communication error
Cyclic stop
On
On
Flashing
Off
Off
Error
Major error
On
Off
Moderate error
On
On
On
Minor error
On
On
Flashing
No.
Name
Description
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