48
Tap the following buttons:
1.
2.
"Fuel cell"
3. "Maintenance mode ON"
4.
to confirm
Note
The parts required for fuel cell module maintenance
are available as a maintenance pack.
Programming unit on the fuel cell module
Some settings for commissioning and maintenance
can only be made using the programming unit on the
fuel cell module.
Removing the programming unit cover
Fig. 38
Programming unit
GEN
MNT
ERR
GRD
DCT
SET
ITEM
STATE
L
A
B
C
D
E
F
G
H
K
Fig. 39
A
Function display
B
Status
C
Commissioning indicator (flashing or constant)
D
Confirm the selection/adjusted value.
E
Select/adjust value
F
No function
G
Power supply indicator
H
Fault indicator
K
Commissioning/maintenance indicator
L
Power generation indicator
Note
The display switches off when, in standard mode
(economy mode), no input has been made for 1 min.
When a button is pressed, the display switches back
on.
Changing the gas type on the fuel cell module
Delivered condition: Gas type "E"
Conversion is only required for operation with gas type
"LL".
Note
An incorrectly set gas type can result in faults on the
fuel cell module.
The
"Commissioning/service"
operating mode must
be active (
"MNT"
illuminates).
1.
Use to select
"94"
.
2.
Press
SET
to confirm.
3.
Use to select gas type
"E"
or
"LL"
.
4.
Press
SET
to confirm.
Commissioning, inspection, maintenance
Starting maintenance mode
(cont.)
5839343
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