1.
Terminal Parameter
Default setting
Description
29
Parameter Terminal 29 Digital Input
[14] Jog
20
–
–
Common for digital inputs and 0 V potential for
24 V supply.
37
–
Safe Torque Off (STO) Safe input. Used for STO.
Table 10: Analog Inputs/Outputs
Terminal Parameter
Default setting
Description
39
–
–
Common for analog output.
42
Parameter 6-50 Terminal 42
Output
Speed 0–high lim-
it
Programmable analog output. 0–20 mA or 4–20 mA at a maxi-
mum of 500 Ω.
50
–
+10 V DC
10 V DC analog supply voltage potentiometer or thermistor.
15 mA maximum.
53
Parameter group 6-1* Analog
Input 1
Reference
Analog input. For voltage or current. Switches A53 and A54 se-
lect mA or V.
54
Parameter group 6-1* Analog
Input 2
Feedback
55
–
–
Common for analog input.
Table 11: Serial Communication
Terminal Parameter
Default
setting
Description
61
–
–
Integrated RC-filter for cable shield. ONLY for connecting the shield if
EMC problems occur.
68 (+)
Parameter group 8-3* FC Port
Settings
–
RS485 interface. A control card switch is provided for termination re-
sistance.
69 (-)
Parameter group 8-3* FC Port
Settings
–
Table 12: Relays
Terminal Parameter
Default setting Description
01, 02, 03
Parameter 5-40 Function Relay [0] [9] Alarm
Form C relay output. For AC or DC voltage and resistive or in-
ductive loads.
04, 05, 06
Parameter 5-40 Function Relay [1] [5] Running
4.4 Connecting the Control Cables to the Control Terminals
The control terminal connectors can be unplugged from the drive for convenience when wiring. Either solid or flexible wire can be
connected to the control terminals.
N O T I C E
ELECTRICAL INTERFERENCE
Minimize interference by keeping control wires as short as possible and separate from high-power cables.
Strip 10 mm (0.4 in) of the outer plastic layer from the end of the wire.
AN354546796134en-000201 / 130R0954 | 17
Danfoss A/S © 2021.05
Electrical Installation
VLT®AutomationDrive EZ FC 321
Installation Guide
Содержание VLT AutomationDrive EZ FC 321
Страница 1: ...Installation Guide VLT AutomationDrive EZ FC 321 0 33 200 hp vlt drives danfoss com ...
Страница 2: ......