Viessmann Vitoligno 300-H Installation And Service Instructions For Contractors page 144

Connection and wiring diagram
PCB ZPK 2.03
(cont.)
sCA *6 Light barrier transmitter, firebed monitoring
Light barrier receiver, firebed monitoring
sCS *6
Thermal contact, feed screw conveyor
sVS
Input, thermal contact, rotary lock valve/screw
sVD
conveyor
Input thermal contact, discharge
sVF
Input thermal contact, vacuum system
sVG
Input, external charging fault
sVH
Fill level, fuel store
sVJ
Pellet sensor (hopper)
sVK
Limit switch, pellet changeover unit
sBÖ
Room discharge adaptor sensor
sBA
Jumper for parameter settings, input
A
Delivered condition: 0 - 10 V
B Jumper for input parameter settings
Delivered condition: 0 - 10 V
Jumper for parameter settings, input
C
Delivered condition: 0 - 10 V
Jumper for parameter settings, output
D
0 - 10 V or PWM
Delivered condition: 0 - 10 V
Jumper for parameter settings, output
E
GSCHN or GMOT
Delivered condition: GMOT
Information on the jumpers
Jumper A
for input
s;G
Jumper
B
for input
s;Ö
Jumper
C
for input s;H
Jumper
E
for output
s;A
Jumper D
for output
s:G
Internally prewired
*6
144
s;G
s;Ö
s;H
s;A
s;G
20 mA Jumper open:
Voltage signal 0...10 V
20 mA Jumper open:
Voltage signal 0...10 V
20 mA Jumper open:
Voltage signal 0...10 V
0-10 V Jumper at top:
Voltage signal 0...10 V
PWM
GSCHN Jumper at top:
Slow input counter
GMOT
Contact temperature sensor, feed
sNL
External demand
sMÖ
Reserve
s;G
External default output
s;Ö
s;H Reserve
Performance feedback
s;A
Limit switch, combustion grate 1
s:Ö
Reserve
s:A
Reserve
s:S
Reserve
s:D
s:G *6 Hall sensor, ash removal motor
Allocation of terminals, plug
1: 24 V+
2: Input zero point
3: Input position
4: Proximity switch, pellet hose
20 mA Jumper closed:
Current signal 0...20 mA
20 mA Jumper closed:
Current signal 0...20 mA
20 mA Jumper closed:
Current signal 0...20 mA
0-10 V Jumper at bottom:
PWM signal
PWM
GSCHN Jumper at bottom:
Fast input counter
GMOT
:
sBÖ