GB-22
D
GB
F
NL
I
E
•
Create a SafetyLink project with BCSoft and
transfer the configuration to the device.
5
E
?
The display blinks and indicates
E 5
.
!
Slave configuration check not executed or failed.
•
Start and complete the verification of the con-
figuration in the SafetyLink master assigned to
the slave using BCSoft.
7
E
?
The display blinks and indicates
E 7
.
!
Incompatible or defective bus module.
•
Replace bus module with a functional device (for
K-SafetyLink).
8
E
?
The display blinks and indicates
E 8
.
!
The unit is accessed by two or more devices
with the same address.
•
Check the configuration in BCSoft.
▷
Each device must have a unique address.
•
Remove any device with an incorrect address
configuration from the network or reconfigure it.
•
Check the correct assignment of the master and
slave devices using the verification procedure.
9
E
?
The display blinks and indicates
E 9
.
!
The unit is accessed by one or more devices
with unknown addresses.
•
Check the configuration in BCSoft.
▷
Each slave may only be assigned to one master.
•
Remove any device with an incorrect address
configuration from the network or reconfigure it.
•
Check the correct assignment of the master and
slave devices using the verification procedure.
C
C
E
?
The display blinks and indicates
E CC
.
!
Incorrect or defective parameter chip card (PCC).
•
Only the intended parameter chip card is to be
used.
•
Upload the current parameter settings again.
•
Replace defective parameter chip card.
1
E
?
The display blinks and indicates
E 1
.
!
No input signal for the valve proof of closure
switch (POC) during standby.
•
Check the wiring.
▷
Mains voltage must be supplied to the BCU (ter-
minals 36, 37 and 38) if the valve is closed and
no voltage is to be applied if the valve is open.
•
Check that the proof of closure switch and valve
function perfectly, replace defective valves.
8
E
?
The display blinks and indicates
E 8
.
!
The BCU is receiving no information as to wheth-
er the POC switch contact is still open.
•
Check the wiring.
▷
During start-up, mains voltage must be supplied
to the BCU (terminals 36, 37 and 38) if the valve
is closed and no voltage is to be applied if the
valve is open.
•
Check that the proof of closure switch and valve
function perfectly, replace defective valves.
0
E
? The display blinks and indicates
E 0
.
!
The “no flow” state check of the air pressure
switch has failed.
•
Check the function of the air pressure switch.
▷
Before the fan is switched on, there must be no
high signal at the input for air monitoring (ter-
minals 36/37) when air monitoring is activated.
1
E
? The display blinks and indicates
E 1
.
!
The operating check of the air pressure switch
has failed. The air monitor has not switched after
activation of the air supply.
•
Check the air monitor wiring.
•
Check the air pressure switch setpoint.
•
Check the function of the fan or air supply.
P
E
? The display blinks and indicates
E P
.
!
The input signal (terminal 37) for the air pressure
switch has dropped out during pre-purge.
•
Check the air supply during the purging process.