Viessmann Vitodens 200-W Series Installation And Service Instructions Manual page 73

Diagnosis
(cont.)
Brief scan
6
7 SNVT configu-
ration
0: Auto
1: Tool
8
9
A
b
c
C
d
E Software ver-
sion,
1
solar control
module, type
SM1
F Code 53 setting Internal details for calibration
1
F Software ver-
sion
2
F Output 157 con-
figuration
3
(value corre-
sponds to set-
ting of code 36
in group 1
"General")
F Software ver-
sion
4
F Stagnation time of the solar thermal system in h
5
F Night circulation, solar thermal system (number)
6
F Differential temperature monitoring
7
F
8
Display
Number of KM BUS subscribers
Software version,
communication coprocessor
Subnet address/system number
Burner control unit type
Flow switch Max. heating output in %
switching state
1: Flow rate too
low or not present
Boiler coding card (hexadecimal)
Flow rate (specified in l/h)
Version
Device
Software version,
burner control unit
Extension AM1
Output A1 config- Output A1
uration switching state
(value corre- 0: OFF
sponds to code 1: ON
33 setting)
EA1 extension
Output 157 Input DE1
switching state switching state
0: OFF 0: open
1: ON 1: closed
External hook-up 0 - 10 V
Display in %
Solar control module SM1
Diagnosis and service scans
Number of LON subscribers
Software version,
LON module
Node address
Device type
Version
Burner control unit
0 0
Software version,
cascade module
Output A2 con- Output A2 switch-
figuration ing state
(value corre- 0: OFF
sponds to code 1: ON
34 setting)
Input DE2 Input DE3 switch-
switching state ing state
0: open 0: open
1: closed 1: closed
Solar central Output 22 switch-
heating backup ing state
0: disabled 0: OFF
1: enabled 1: ON
73