Carrier 19XRV Start-Up And Service Instructions page 27

With pic iii controls rockwell powerflex 755 vfd option

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a19-1848

NOTE: When replacing the Main Control Board (Item No. 1) the jumper marked

"J1 ENABLE" must be removed and the jumper marked "J1 SAFETY" must be

left in place.

LEGEND

1 — Slot for Gateway (Gateway Not Shown)

2 — PF750 Series, Backplane Interface

3 — PF750 Series, Type 4X/12 Heatsink Fan Kit

4 — PF750 Series, Power Interface

5 — PF750 Series, Bus Cap Assembly

6 — PF750 Series, Power Interface Cable

7 — PF750 Series, Current Transducer Kit

8 — PF750 Series, Precharge Kit

9 — Slot for 24V I/O Module (24V I/O Module Not Shown)

10 — PF755 Main Control Board

NOTE: When replacing the Main Control Board (Item No. 1) the jumper marked "J1 ENABLE" must be

removed and the jumper marked "J1 SAFETY" must be left in place.

Fig. 27 — Frame 6 Parts

Fig. 28 — Frame 7 Parts

LEGEND

— PF750 Series, Precharge Kit

— PF750 Series, Gate Interface

— PF750 Series, Power Interface

— PowerFlex 750 Series, Flange Gasket

— PF755 Main Control Board

— PF750 Series, Backplane Interface

— PF750 Series, Type 4X/12 Chill Plate

(Heatsink) Fan Kit

— Chill Plate Fan

a19-1849

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