Siemens SIMATIC Ident Function Manual page 84

Brief description of the hardware
A.1 RF170C
After start-up or updating the firmware, the LEDs SF, PRE, ERR and ACT indicate the
operating status or faults of the RF170C:
SF PRE_1 ERR_1
Off Off Off
On Off On
On Off Off
On On On
On Off On
On On On
On Off On
On On Off
On Off On
– Off 1 x flash
every 3 s
– – n x flash
every 3 s
– – Flashing
– = not relevant
* If this error recurs, the module is defective and must be replaced.
Interfaces of the RF170C
Table A- 4
X1, X2: Connector for reader
Pre-assembled reader connecting cables are available for the RF170C.
The appropriate cable and M12 connectors are available for users who want to assemble
their own SIMATIC RFID cables.
84
ACT_1 PRE_2 ERR_2
On Off Off
Off Off Off
Off Off On
On On On
On Off On
On Off On
On On On
On On On
On On Off
Off Off 1 x flash
every 3 s
– – m x flash
every 3 s
Rapid – Flashing
flashing
Pin assignment of the interfaces of the RF170C
ACT_2 Description
Off Start-up active
Off Checksum error at start-up *
Off Firmware invalid *
On LED test for approximately 4 seconds;
otherwise firmware fault *
On Checksum error at start-up *
On Checksum error of the firmware *
On External RAM defective *
On ESSA3 defective *
On ID error firmware *
Off RF170C successfully started up, waiting
for reset command
– The number of flashes (n, m) indicates the
last reported error on a given channel.
Rapid Firmware update; alternate flashing of the
flashing error LEDs at approximately 1 Hz
Pin
1
2
3
4
5
6
7
8
FB 45 for MOBY U, MOBY D, RF200, RF300
Function Manual, 07/2012, J31069-D0166-U001-A4-7618
Signal
+24 V
–RxD
0 V
RxD
TxD
–TxD
free
PE / shield