36
EN
6 . Operating states and diagnosis: LED display, flashing codes
The diagnosis is transmitted via the serial inputs Serial IN Pin 7 (X1) and Pin 8 (X1) of the master.
Color Function
Possible cause
Possible remedy
Green Safe sensor function
on
OSSD input circuit available,
door closed
flashes
1 x
door opened
flashes
2 x
OSSD input circuit not available and
door closed
- one previous door in the circuit open
- wiring error
- cable interruption
- close all doors
- connect pin 2 and pin 6 to +24 V
- or connect the output signals of the previous process lock
flashes
4 x
OSSD input circuit not available and
door opened
- door and one of the previous doors are opened
- wiring error
- cable interruption
- close all doors
- connect pin 2 and pin 6 to +24 V
- or connect the output signals of the previous process lock
Blue
Guard locking function
off
magnet not actuated
on
door closed, locking force available
flashes
1 x
door closed,
locking force not reached
- unit soiled
- alignment of the anchor plate not correct
- incorrect calibration
- clean HOLDX and the anchor plate
- check alignment of HOLDX to the anchor plate
- recalibrate with HOLDX-Manager
flashes
2 x
door opened, magnet actuated
- magnet actuated and the door opened
- close the door
Red
Fault diagnosis
off
no error present
on
internal device error
- internal device error
- switch power supply off and on
- in case of recurrence return to supplier
flashes
1 x
error safety outputs
- short circuit between safety outputs, against ground or
a24 VDC
- switch off the power supply
- repair the short-circuit at the output
- apply again the supply voltage
flashes
2 x
error safety inputs
- short circuit between safety inputs, against ground or
a24 VDC
- only one of the two safety inputs available
- wire break
- switch off the power supply
- repair the short-circuit at the input
- apply again the supply voltage
flashes
3 x
overvoltage or undervoltage
- supply voltage was not within the defined limits
- switch off the power supply
- ensure the correct power supply and apply the power supply again
flashes
4 x
error door torn opened
- The door was forcibly opened by exceeding the locking force
- switch power supply off and on
flashes
5 x
temperature outside the
permitted range
- defined temperature range has been undercut or exceeded
- switch off the power supply
- ensure correct ambient temperature
- apply again the supply voltage
flashes
6 x
wrong RFID actuator
- incorrect actuator in sensor detection zone
- use correct actuator
flashes
8 x
configured B10D - value exceeded
- value achieved for replacement of connected relay module
(user-programmed)
- Check or replace connected relay module. Reset B10D - value.
flashes
9 x
synchronization error RFID
- error during teach-in of the RFID
- contact SSP Support
flashes
10 x
slave not dedected
- wire break
- not connected
- device defective
- check cable connection
- check device
Table 1: flashing codes when a LED is lit
