81 … 96
80 … 96
Printed in Germany • Edition 04.18 • Nr. 271 958
Bit Register address 15 Description During
Fault
0-7 Maintenance counter air valve High byte (byte 1) of the 16-bit maintenance counter,
Resolution 1000 switching cycles
X
8...15 Not used Not used
Bit Register address 16 Description During
Fault
0-7 Maintenance counter
Watchdog relay
Low byte (byte 0) of the 16-bit maintenance counter,
Resolution 1000 switching cycles
X
8...15 Not used Not used
Bit Register address 17 Description During
Fault
0-7 Maintenance counter
Watchdog relay
High byte (byte 1) of the 16-bit maintenance counter,
Resolution 1000 switching cycles
X
8...15 Not used
Bit Register address 18 Description During
Fault
0-7 Not used Not used
8...15 Not used Not used
Bit Register address 19 Description During
Fault
0-7 Not used Not used
8...15 Not used Not used
Bit Register address 20 Description During
Fault
0-7 Additional error information First info byte of additional error X
8...15 Not used Not used
In the following, the information is summarised to allow complete use of the 16-bit register.
Query if the bus load is to be reduced.
Bit Register address 21 Description During
Fault
0 Flame input X5 0
1 Input HT X16 X
2 Input HT NC / Gas pressure
switch / POC
X17 X
3 Warning ame in HT Flame detected in the HT mode X
4 Input air pressure switch X18 X
5 Input for temperature controller X19 X
6 Output valve 1 X13 X
7 V2 boost / energy int. / HT ac-
tive
X14 X
8 Spark generator X15 (ignition active) X
9 Warning switching cycles V1 Parameter value reached 0
10 Output air valve (air out) X8 X
11 Output options 0-11 X11 X
12 Evaluation temperature control-
ler (HW + bus)
Evaluation between temperature controller hardware input and bus
specication
X
13 Warning switching cycles air
valve
Parameter value reached 0
14 Warning switching cycles
watchdog relay
Parameter value reached 0
15 Fault X12 X