Terminal description
Terminal Parameter
Default
setting Description
27 5-12 [2] Coast
inverse
Selectable for either
digital input or
output. Default setting
is input.
29 5-13 [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.
Analog inputs/outputs
39 -
Common for analog
output
42 6-50 [0] No
operation
Programmable analog
output. The analog
signal is 0–20 mA or
4–20 mA at a
maximum of 500 Ω
50 - +10 V DC 10 V DC analog
supply voltage. 15 mA
maximum commonly
used for potenti-
ometer or thermistor.
53 6-1* Reference Analog input.
Selectable for voltage
or current. Switches
A53 and A54 select
mA or V.
54 6-2* Feedback
55 -
Common for analog
input
Table 2.4 Terminal Description Digital Inputs/Outputs, Analog Inputs/Outputs
Terminal description
Terminal Parameter
Default
setting Description
Serial communication
61 -
Integrated RC filter for
cable screen. ONLY for
connecting the shield
when experiencing
EMC problems.
68 (+) 8-3* RS-485 Interface. A
control card switch is
provided for
termination resistance.
69 (-) 8-3*
Relays
Terminal description
Terminal Parameter
Default
setting Description
01, 02, 03 5-40 [0]
[0] No
operation
Form C relay output.
Usable for AC or DC
voltage and resistive
or inductive loads.
04, 05, 06 5-40 [1] [0] No
operation
Table 2.5 Terminal Description Serial Communication
2.4.5.3 Wiring to Control Terminals
Control terminal connectors can be unplugged from the
adjustable frequency drive for ease of installation, as
shown in Figure 2.11.
1. Open the contact by inserting a small screwdriver
into the slot above or below the contact, as
shown in Figure 2.13.
2. Insert the bared control wire into the contact.
3. Remove the screwdriver to fasten the control wire
into the contact.
4. Ensure the contact is firmly established and not
loose. Loose control wiring can be the source of
equipment faults or less than optimal operation.
See 10.1 Power-dependent Specifications for control terminal
wiring sizes.
See 6 Application Examples for typical control wiring
connections.
2
1
10 mm
130BA310.10
12 13
18
19
27
29
32
33
Figure 2.13 Connecting Control Wiring
Installation
VLT
®
AutomationDrive Instruction
Manual
MG33AM22 - VLT
®
is a registered Danfoss trademark 2-9
2
2
To Next Page
Loading...