Scb-01 Expansion Pcb Signals; Status And Sub-Status - REMEHA Gas 210 Ace 80 Service Manual

Code Display text
AM043 Pwr dwn reset nee­
ded
AP078 Out sensor detec­
ted
CM240 Zone Tout connec­
ted
CM280 ZoneRTC Tcal­
cRoomStp
CM390 Reason zone is off
GM015 Vps Switch
PM003 ChTflowAverage
6.4.4

SCB-01 expansion PCB signals

Tab.47 Navigation for basic installer level
Level Menu path
Basic installer
(1) See the column "Submenu" in the following table for the correct navigation. The signals are grouped in specific functionalities.
Tab.48 Signals at basic installer level
Code Display text
AM012 Status Appliance
AM014 Sub status Appli­
ance
6.4.5

Status and sub-status

Tab.49 AM012 - Status
Code Display text
0 Standby
1 Heat Demand
2 Generator start
3 Generator CH
4 Generator DHW
5 Generator stop
6 Pump Post Run
8 Controlled Stop
9 Blocking Mode
10 Locking Mode
11 Load test min
12 Load test CH max
13 Load test DHW max
7837115 - v.01 - 10012023
Description
A power down reset is needed
Outside sensor detected in the applica­
tion
Outdoor temperature sensor is connec­
ted to the zone
Internal room temperature setpoint cal­
culated by the room temperature control­
ler of the zone
Reason why zone activity is off
Valve Proving System switch open /
closed
Actual average flow temperature
> Installation Setup > SCB-01 > Submenu
Description
Current main status of the appliance.
Current sub status of the appliance.
Explanation
The appliance is in standby mode.
A heat demand is active.
The appliance starts.
The appliance is active for central heating.
The appliance is active for domestic hot water.
The appliance has stopped.
The pump is active after the appliance stopped.
The appliance does not start because the starting conditions are not met.
A blocking mode is active.
A locking mode is active.
Low load test mode for central heating is active.
Full load test mode for central heating is active.
Full load test mode for domestic hot water is active.
Range
0 = No
1 = Yes
0 = No
1 = Yes
0 = No
1 = Yes
0 - 100°C
0 = None
1 = Holiday mode
2 = On/Off contact
3 = Hydronic balancing
0 = Open
1 = Closed
2 = Off
-25 - 125°C
> Parameters, counters, signals > Signals > General
(1)
Range
See
Status and sub-status,
page 43
See
Status and sub-status,
page 43
6 Settings
Submenu
Gas fired ap­
pliance
Outdoor tem­
perature
CIRCA
CIRCA
CIRCA
Gas fired ap­
pliance
Gas fired ap­
pliance
Submenu
System Func­
tionality
System Func­
tionality
43