Control Terminal Types - Danfoss VLT AQUA Drive FC 202 Instruction Manual

Electrical Installation

4.8.1 Control Terminal Types

Figure 4.7 and Figure 4.8 show the removable adjustable
frequency drive connectors. Terminal functions and default
settings are summarized in Table 4.3.
4 4
Figure 4.7 Control Terminal Locations
Figure 4.8 Terminal Numbers
•
Connector 1 provides four programmable digital
inputs terminals, two additional digital terminals
programmable as either input or output, a 24 V
DC terminal supply voltage, and a common for
optional customer supplied 24 V DC voltage.
•
Connector 2 terminals (+)68 and (-)69 are for an
RS-485 serial communication connection.
•
Connector 3 provides two analog inputs, one
analog output, 10 V DC supply voltage, and
commons for the inputs and output.
•
Connector 4 is a USB port available for use with
the MCT 10 Set-up Software.
20
VLT
4
1
12 13 18 19 27 29 32 33 20 37
2 3
61 68 69 39 42 50 53 54 55
Danfoss A/S © 10/2014 All rights reserved.
®
AQUA Drive FC 202
Term-
inal Parameter
12, 13
18 5-10
19 5-11
32 5-14
33 5-15
1
27 5-12
29 5-13
20
37
39
42 6-50
50
53
54
55
61
68 (+)
69 (-)
Default
setting
Terminal description
Digital Inputs/Outputs
- +24 V DC 24 V DC supply voltage for
digital inputs and external
transducers. Maximum
output current 200 mA for
all 24 V loads.
[8] Start
[0] No
operation
[0] No Digital inputs.
operation
[0] No
operation
[2] Coast
For digital input or output.
inverse
Default setting is input.
[14] JOG
- Common for digital inputs
and 0 V potential for 24 V
supply.
- Safe Torque Safe input (optional). Used
Off (STO) for STO.
Analog Inputs/Outputs
- Common for analog
output.
Speed 0 - Programmable analog
High Limit output. 0–20 mA or
4–20 mA at a maximum of
500 Ω.
- +10 V DC 10 V DC analog supply
voltage for potentiometer
or thermistor. 15 mA
maximum
6-1 Reference Analog input. For voltage
or current. Switches A53
6-2 Feedback
and A54 select mA or V.
- Common for analog input.
Serial Communication
- Integrated RC filter for
cable shield. ONLY for
connecting the shield in
the event of EMC
problems.
8-3 RS-485 Interface. A control
card switch is provided for
8-3
termination resistance.
Relays
Description
MG20MA22