24
KWE P
/N 3940
46 Ve
rsatronik
502 a
nd 502D
MODBUS G
atewa
y V1
.0 F
eb
2
014 Te
chni
ca
l i
nformation subj
ec
t to
ch
ange
w
ithout noti
ce
Status Information
Appendix B—Status Information
x = always available for this device
k = dependent on configuration of device
n = not available for this device
Bit
Relay State
0 bit
2
0
: DHW tank loading pump
k k k n k k k k
1 bit
2
1
: Re-circulation pump
n k k n k k k k
2 bit
2
2
: Heating circuit pump 1
n k k x x k k x
3 bit
2
3
: Heating circuit pump 2
n k k n n k k k
4 bit
2
4
: Heating circuit pump 3
n k k n n k k n
5 bit
2
5
: Night-time contact HKP 1
n k k x x k k x
6 bit
2
6
: Night-time contact HKP 2
n k k n n k k k
7 bit
2
7
: Night-time contact HKP 3
n k k n n k k n
8 bit
2
8
: Supply pump
n n n k k k n n
9 bit 2
9
: Primary pump heat exchanger set for DHW tank loading
k k k n k k k n
bit 2
9
:
DHW
tank
pump
n n n n n n n k
10 bit 2
10
: Boiler circuit and distribution (common supply) pump
k k k n n n n k
bit 2
10
:
Internal
Pump
n n n n n n k x
11 bit 2
11
: Shunt pump
k k k n n n n n
bit 2
11
: Diverting valve in space heating position
n n n n n n n k
12 bit
2
12
: Flue gas heat exchanger pump
x n n n n n n n
13 bit 2
13
:
ThermControl
switching
contact
k n n n n n n n
bit 2
13
: Diverting valve in DHW position
n n n n n n n k
14 bit
2
14
: Burner 1
st
stage
x x n n n n n n
15 bit 2
15
: Burner fault
x x n n n n n n
bit 2
15
:
Compiled
fault
n n n n n n n x
Vi
to
tr
oni
c 100, GC1/
GC1B
Vi
to
tr
oni
c 300, GW2/
GW5B
Vi
to
tr
oni
c 333/300-
K
MW1
Vi
to
tr
oni
c 050/200H HK1M
Vi
to
tr
oni
c 050 HK3 Panel
Vito
tro
n
ic 3
0
0
-K, MW
1
B
, MW
2
B
Vi
to
tr
oni
c 200, HO1/
Vit
o
de
ns
B2HA
Vi
to
tr
oni
c 050 HK1 Panel
