Danfoss VLT HVAC Drive Instruction Manual page 10

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Terminal Block Functions & Programming (P 0‐03 North American Default)

Digital Input / Output Connector

[12,13] +24VDC

[18] Start (P 5‐10)

[19] No Operation (P 5‐11)

[27] Ext. Interlock (P 5‐12)

[29] Jog (P 5‐13)

[32] No Operation (P 5‐14)

Relay Terminal Block Functions (P 0‐03 North American Default)

[01] Relay 1 COMMON

[02] Relay 1 Normally Open

[03] Relay 1 Normally Closed

NOTE: Relay 1 default programming

is set to [160] No Alarm (Energized

when drive is NOT in alarm state)

[61] SIG COM

[37]

STO (P 5‐

[20] DI Common

[33] No Operation (P 5‐15)

[68] (+) RS485 Interface

[69] (‐) RS485 Interface

Functions for Relay 1 & Relay 2 programmed in P 5‐4*

Serial Comm. Connector

[39] AO Common

[42] AO Speed (P 6‐50)

19)

[50] +10VDC

[53]

Ref Resource 1 (P 6‐1*)

[54] Feedback (P 6‐2*)

[55] AI Common

[06] Relay 2 Normally Closed

[05] Relay 2 Normally Open

[04] Relay 2 COMMON

NOTE: Relay 2 default programming

is set to [5] Running (Energized when

drive is running)

Analog Input / Output Connector