OSTBERG HERU 400-2400 S, User Manual

Page: 91 / 120

91 / 120
2018-02-13 Climatix HERU® 400-2400
Miscellaneous
HERU® CX I/O configuration
Controller 1
Physical positioning for controller POL683x
IO Function IO type Connection Comments
Digital outputs
DO1 Outside air damper Digital T6 (Q13,Q14) ST1/ST2
DO2 Pump Heating, Electric heating
command (stage-1)
Digital T6 (Q23,Q24) CP1, EHC
DO3 Pump cooling, HCP start heating Digital T6 (Q33,Q34) CP2, DX-CHP
DO4 Common alarm A+B, alarm A Digital T6 (Q43,Q44)
DO5 Alarm B Digital T7 (Q53,Q54)
DO6 AUX operating mode indication Digital T7 (Q63,Q64)
Analog outputs
AO1 Supply air signal 0-10 V DC 0...10 V DC T3 (Y1,M) Supply-EC
AO2 Extract air signal 0-10 V DC 0...10 V DC T3 (Y2,M) Extract-EC
Binary inputs
DI1 Alarm Fans (Common alarm
Extract) Digital T4 (D1,M) Supply-
EC+Extract-EC
DI2 Alarm HRW recovery Digital T4 (D2,M) EMS
DI3 External control input 1 (Timer
input), presence detector Digital T4 (D3,M) TM1, GN1
DI4 External control input 2, Alarm
filter, Quick stop Digital T4 (D4,M) TM2, GP3/GP4
DI5 Alarm fire/smoke Digital T4 (D5,M)
Universal inputs
X1 Supply air temperature NI1KLG T2 (X1,M) GT1
X2 Extract air temperature, room
temperature NI1KLG T2 (X2,M) GT2, GTR
Universal inputs/outputs
X3
Outside temperature NI1KLG T2 (X3,M) GT3
X4 Frost protection sensor, Alarm
electric heater/Overheating NI1KLG T2 (X4,M) GT8, GT9 (GT9-
A/GT9-M)
X5 Exhaust air temperature, min
limit recovery NI1KLG T2 (X5,M) GT42
X6 Recovery signal AO 0… 10 V DC T2 (X6,M) EMS
X7 Heating valve signal, electric
heater signal AO 0… 10 V DC T2 (X7,M) SV1
X8 Cooling valve signal, cooling unit
signal, signal HCP AO 0… 10 V DC T2 (X8,M) SV2, KM1, HCP
Expansion module 1
Physical positioning expansion module POL955 with address 1
IO Function IO type Connection Comments
Digital outputs
DO11
Cooling unit 1-stage, DX stage-1 Digital T3 (Q13,Q14) KM1, DX-1
DO12
DX stage-2 Digital T3 (Q23,Q24) DX-2
DO13
Indication supply air stage 2 Digital T3 (Q33,Q34) Supply air
Stage-2 Ind
DO14
Indication supply air stage 3 Digital T4 (Q43,Q44) Supply air
Stage-3 Ind
Analog outputs
AO11
Back-up 0...10 V DC T5 (Y1,M)
AO12
Back-up 0...10 V DC T5 (Y2,M)
Universal inputs/outputs
X11
Supply air pressure (GP1) AI 0… 10 V DC T1 (X1,M) GP1