Control Terminal Types - Danfoss FC 103 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 4.2.
Figure 4.7 Control Terminal Locations
1
12 13 18 19 27 29 32 33 20 37
2 3
61 68 69 39 42 50 53 54 55
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
MG16E322
Instruction Manual
Terminal
12, 13
18
19
32
4
33
1
27
29
20
37
39
42
50
53
54
55
61
Danfoss A/S © Rev. 2014-04-10 All rights reserved.
Digital Inputs/Outputs
Parameter Default Description
setting
- +24 V DC 24 V DC supply
voltage. Maximum
output current is
200 mA total for all
24 V loads. Usable for
digital inputs and
external transducers.
5-10 [8] Start
5-11 [10] Reversing
5-14 [39] Day/Night
Digital inputs.
Control
5-15 [0] No
operation
5-12 [2] Coast Selectable for either
inverse digital input or
output. Default setting
5-13 [0] No
operation is input.
- Common for digital
inputs and 0 V
potential for 24 V
supply.
- Safe Torque (Optional) Safe input.
Off (STO) Used for STO
Analog Inputs/Outputs
- Common for analog
output.
6-50 [100] Output Programmable analog
frequency output. The analog
signal is 0–20 mA or
4–20 mA at a
maximum of 500 Ω.
- +10 V DC 10 V DC analog
supply voltage. 15 mA
maximum commonly
used for potenti-
ometer or thermistor.
6-1* Reference Analog input.
Selectable for voltage
6-2* Feedback
or current. Switches
A53 and A54 select
mA or V.
- Common for analog
input.
Serial Communication
- Integrated RC filter for
cable shield. ONLY for
connecting the shield
when experiencing
EMC problems.
4 4
19