Connection Examples; Start/Stop; Pulse Start/Stop - Danfoss VLT HVAC Drive FC 102 Operating Instructions Manual

Electrical Installation

4.2 Connection Examples

4.2.1 Start/Stop

Terminal 18 = 5-10 Terminal 18 Digital Input [8] Start
Terminal 27 = 5-12 Terminal 27 Digital Input [0] No
operation (Default coast inverse)
Terminal 37 = Safe Torque Off
12 13 18 19
Start/Stop
Speed
Start/Stop
[18]
Illustration 4.20 Wiring Start/Stop

4.2.2 Pulse Start/Stop

Terminal 18 = 5-10 Terminal 18 Digital Input [9] Latched
start
Terminal 27= 5-12 Terminal 27 Digital Input [6] Stop inverse
Terminal 37 = Safe Torque Off
MG16B202
Operating Instructions
27 29 32 33 20 37
Safe Stop
Danfoss A/S © Rev. 06/2014 All rights reserved.
12 13 18 19 27 29 32
Start Stop inverse
Speed
Start (18)
Start (27)
Illustration 4.21 Wiring Pulse Start/Stop
4.2.3 Speed Up/Down
Terminals 29/32 = Speed up/down
Terminal 18 = 5-10 Terminal 18 Digital Input [9]
Start (default)
Terminal 27 = 5-12 Terminal 27 Digital Input [19]
Freeze reference
Terminal 29 = 5-13 Terminal 29 Digital Input [21]
Speed up
Terminal 32 = 5-14 Terminal 32 Digital Input [22]
Speed down
NOTICE
Terminal 29 only in FC x02 (x=series type).
Illustration 4.22 Speed Up/Down
33 20 37
Safe Stop
12 +24V
18 Par. 5-10
27 Par. 5-12
29 Par. 5-13
32 Par. 5-14
37
43
4 4