Fig. 2 :
LEDs on housing cover
Inputs and outputs
Status messages / LEDs
LEDs (Fig. 2) are used to display the statuses of the inputs and outputs (relays).
LED
1
: Input
2
: Relay (output)
In addition, the operational availability is displayed using three LEDs.
LED 1
LED 2
Status of the IO module
(red)
(green)
–
illumi-
IO module is online and ready for operation
nated
flashing
flashing IO module is offline or starting up
(the automatic initialisation is running)
1
External unlocking
External door contact
Central locking
Organise products in Hi-O groups
The Hi-O Technology™ products are assigned to two Hi-O groups via DIP switches. The products' digital
communication is always conducted exclusively within the assigned Hi-O groups.
For instance, the locks of a double-leaf door with separate monitoring of the active and inactive leaf can be
controlled separately via two separate IO modules. One lock forms Hi-O group 0 with its IO module, while
the other one forms Hi-O group 1 with its IO module ("DIP switch", page 46, and Fig. 8).
Meaning
illuminated It input is closed against GND
illuminated The relay is activated / active
2
Handle outside
Fire alarm
Handle inside
Key cylinder contact
Clutch monitoring
Door operator
Unlocked
Locked
Door closed
Alarm / Fault
LED 1
LED 2
Status
no USB
D00852
N5 95 0
EN
43