Panasonic PAW280MAH2 Instrucciones de operaciones Pagina 70

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Control
7. Restore and fasten the upper mounting board in its original position, and close the AHU Kit
enclosure again (see “4.1 Installation of AHU Kit“ – step 5).
Case 3: 0–10 V demand control by an external BMS
To set the thermostat for 0–10 V demand control by an external building management system
(BMS), perfom the following steps:
1. Open the AHU Kit enclosure (see “4.1 Installation of AHU Kit“ – step 2), and remove the up-
per mounting board.
2. On the CZ-CAPBC2 PCB, located on the lower mounting board inside the AHU Kit en-
closure, remove the existing wiring from the thermostat TR-16 at the analogue input (AI)
contacts No. 3 and 4, and replace it with the 0–10 V signal wiring from the external BMS
(see diagram below). Make sure that correct polarity is observed: terminal 3 = negative (–),
terminal 4 = positive (+).
CZ-CAPBC2
COM DO2 COM DO1
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15
CN2
CN1
4POL
PK1-B
10
PK1-A
PAW-T10
T10
98
1
2
3
4
5
6
1
2
3
4
7 6 5
(WHT)
1
2
3
4
5
6
T10
(YEL)
+
E
TR-16
PT100
COM DI1 DI2 DI3 COM DO2 COM DO1
TERMINAL
12345
678910
PT10 PT9 PT8
TERMINAL
BLK
BLU
BRN
YEL
RED
WHT
RED
RED
WHT
+-
RED
BLK
BLK
ORG
RED
YEL
BLK
GRY
WHT
BLU
YEL
ORG
BRN
BRN
ORG
YEL
BLU
WHT
BLK
Connect 0–10 V signal wiring from
BMS here (observing correct polarity!)
Disconnect the
wiring of the
TR-16 controller
+
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