Danfoss VLT AutomationDrive FC 301, Руководство по эксплуатации, Страница: 20 / 84

12 13 18 19 27 29 32 33 20 37
39 42 50 53 54 55 61 68 69
130BB931.10
1
2 3
Illustration 4.8 Terminal Numbers
•
Connector 1 provides 4 programmable digital
inputs terminals, 2 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. FC
302 and FC 301 (optional in A1 enclosure) also
provide a digital input for STO function.
•
Connector 2 terminals (+)68 and (-)69 for RS485
serial communication connection.
•
Connector 3 provides 2 analog inputs, 1 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.
Terminal description
Terminal Parameter
Default
setting 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 (130 mA for FC
301) for all 24 V loads.
18 5-10 [8] Start
Digital inputs.
19 5-11 [10] Reversing
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 – STO Safe input.
Analog inputs/outputs
39 – Common for analog
output
Terminal description
Terminal Parameter
Default
setting Description
42 6-50 [0] No
operation 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.
Table 4.2 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 screen
in the event of EMC
problems.
68 (+) 8-3* – RS485 interface. A
control card switch is
provided for
termination resistance.
69 (-) 8-3* –
Relays
01, 02, 03 5-40 [0]
[0] No
operation
Form C relay output.
For AC or DC voltage
and resistive or
inductive loads.
04, 05, 06 5-40 [1] [0] No
operation
Table 4.3 Terminal Description, Serial Communication
Additional terminal
•
2 form C relay outputs. The location of the
outputs depends on the frequency converter
configuration.
•
Terminals located on built-in optional equipment.
See the manual provided with the equipment
option.
Electrical Installation
VLT
®
AutomationDrive FC 301/302
18 Danfoss A/S © 07/2015 All rights reserved. MG33AQ02
4 4