GB-25
D
GB
F
NL
I
E
Pa-
ram-
eter
No.
Parameter name
Parameter value
72
Function of terminal 67
0
= Off
8
= AND gating with emergency stop input
(terminal 46)
9
= AND gating with air pressure switch input
(terminal 47)
10
= AND gating with purge pressure switch input
(terminal 48)
21
= Multi-flame control (MFC) start-up conditions
73
Function of terminal 68
0
= Off
8
= AND gating with emergency stop input
(terminal 46)
9
= AND gating with air pressure switch input
(terminal 47)
10
= AND gating with purge pressure switch input
(terminal 48)
22
= Multi-flame control (MFC) operating conditions
75
Capacity control (bus)
0
= Off
1
= MIN. to MAX. capacity; standby in position for
MIN. capacity
2
= MIN. to MAX. capacity; standby in CLOSED
position
3
= IGNITION to MAX. capacity; standby in
CLOSED position
4
= MIN. to MAX. capacity; standby in position for
MIN. capacity; burner quick start
5
= IGNITION to MAX. capacity; standby in
CLOSED position; burner quick start
77
Password
0000 – 9999
78
Burner application
0
= Burner 1
1
= Burner 1 with pilot gas
2
= Burner 1 and burner 2
3
= Burner 1 and burner 2 with pilot gas
4
= Two-stage burner 1
5
= Burner 1 and two-stage burner 2
11
= 1/0 in menox and 1/0 in flame mode
12
= 1/0 in menox and L/H/O in flame mode
13
= 1/0 in menox mode with 2 gas paths
14
= L/H/O in menox mode with 2 gas paths
79
Pilot burner
0
= With shut-down
1
= Continuous operation
80
Fieldbus communication
0
= Off
1
= With address check
2
= No address check
94
Safety time 1 t
SA1
2, 3, 5, 10
= Time in seconds
95
Flame proving period 1 t
FS1
0 – 20
= Time in seconds
96
Safety time 2 t
SA2
2, 3, 5, 10
= Time in seconds
97
Flame proving period 2 t
FS2
0 – 20
= Time in seconds
Legend
Ready for operation
Safety interlocks (limits)
HT
High temperature operation
Gas valve
Air valve
Air/gas ratio control valve
Burner
P
Purge
Controlled air flow
Burner operating signal
Start-up signal (BCU)
Emergency stop
PZ
Pressure switch for tightness control (TC)
PZH
Pressure switch for maximum pressure
PZL
Pressure switch for minimum pressure
PDZ
Differential pressure switch
P xx
Input signal
depending on parameter xx
M
Control element with butterfly valve
TC
Tightness control
p
u
/2
Half of the inlet pressure
p
d
Outlet pressure
GZL
Valve with proof of closure switch
Input/Output, safety circuit
I
N
Current consumption of sensor/contactor
