4.8.1 Control Terminal Types
and
show the removable adjustable
frequency drive connectors. Terminal functions and default
settings are summarized in
.
2
3
4
1
130BB921.11
Figure 4.7 Control Terminal Locations
12 13 18 19 27 29 32 33 20 37
39 42 50 53 54 55
61 68 69
130BB931.10
1
2
3
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.
Term-
inal
Parameter
Default
setting
Description
Terminal description
Digital Inputs/Outputs
12, 13
-
+24 V DC
24 V DC supply voltage for
digital inputs and external
transducers. Maximum
output current 200 mA for
all 24 V loads.
18
5-10
[8] Start
Digital inputs.
19
5-11
[0] No
operation
32
5-14
[0] No
operation
33
5-15
[0] No
operation
27
5-12
[2] Coast
inverse
For 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 (optional). Used
for STO.
Analog Inputs/Outputs
39
-
Common for analog
output.
42
6-50
Speed 0 -
High Limit
Programmable analog
output. 0–20 mA or
4–20 mA at a maximum of
500
Ω.
50
-
+10 V DC
10 V DC analog supply
voltage for potentiometer
or thermistor. 15 mA
maximum
53
6-1
Reference
Analog input. For voltage
or current. Switches A53
and A54 select mA or V.
54
6-2
Feedback
55
-
Common for analog input.
Serial Communication
61
-
Integrated RC filter for
cable shield. ONLY for
connecting the shield in
the event of EMC
problems.
68 (+)
8-3
RS-485 Interface. A control
card switch is provided for
termination resistance.
69 (-)
8-3
Relays
Electrical Installation
VLT
®
AQUA Drive FC 202
20
Danfoss A/S © 10/2014 All rights reserved.
MG20MA22
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