SMC Networks EX245-FPS1 User Manual

- 62 -
No.EX##-OMY0004
10.9.1.1. SF and BF indicators
Table 10-19 SF and BF indicators
SF
BF
Meaning
OFF
OFF
No fault (The SI Unit is currently exchanging data with the Controller without errors.)
---
Flash
Faulty or no connect message frame (although the SI Unit is physically connected to
the bus)
●IO configuration is defective, or before initial commissioning has been done.
●Device name or IP Address is different from the programmed setting.
●The GSD file is not correct.
●The IO Controller is defective
---
ON
No IO Controller on the bus.
Flashing
at 2 Hz
---
PROFIsafe communication is not established due to the following reason(s).
●The SI unit is not parameterised by the Safe Controller.
●The parameterisation is not acceptable.
●The F-address is not matched.
Flashing
at 0.5 Hz
---
The Safe Controller requests operator acknowledgment
ON
---
The following diagnostic event occurred.
●No safe communication.
●The configuration data sent by the Controller does not match the actual layout.
●Power supply is not present or is below the dropout level
●At least one valve coil has a short circuit, or at least one connected module has a
short circuit, or the module layout has changed.
●Self-test has failed and a power reset is required.
●An incompatible module is connected to the SI Unit.
10.9.1.2. US1 indicator
Table 10-20 US1 indicator
US1
Meaning
OFF
US1 is not present or is below the dropout level (< approx. 17 VDC).
Flash
US1 is below the permissible level but above the dropout level (17 to 20.4 VDC).
ON
US1 is present (> approx. 21.6 VDC).
10.9.1.3. US2 indicator
Table 10-21 US2 indicator
US2
Meaning
OFF
US2 is not present or is below the dropout level (< approx. 17 VDC).

Flash
US2 is below the permissible level but above the dropout level
(17 to 21.6 VDC).
ON
US2 is present (> approx. 22.8 VDC).
: If the US2 power supply is not present or below the dropout level, the SF LED will also flash and the error code "0x01F1" will be
generated.
To clear the error -
Step 1 Turn on the US2 power supply.
Step 2 For module passivation mode send a reset signal to ACK_REI (Acknowledgement for
Reintegration).For channel passivation mode use the Function Block FB60.

SMC Networks EX245-FPS1 Specifications

General

Brand	SMC Networks
Model	EX245-FPS1
Category	Control Unit
Language	English