12.8. Control terminals
Term.
Function
Description
7
Speed reference input 1 (low)
0...10V; -10V
..0..+
10V;
external potentiometer 4k7 or 10k
Configuration see TAB2, function REF.
8
Speed reference input 1 (high)
9
Supply voltage, potentiometer
+
10V DC, 5mA.
10
Ground (GND)
Ground (earth-free).
11
Enable
Inverter enable input.
12
Ground (GND)
Ground (earth-free).
13
Analog/digital output
Signalling output (max. 5mA).
Configuration see TAB3, functions Aout and Fm.
14
Ground (GND)
Ground (earth-free).
15
Reversing
Configurable input:
Reversing or START CCW
Configuration see TAB3, SUB XPAR, function SW2.
16
START/STOP
Configurable input:
START/STOP or START CW
Configuration see TAB3, SUB XPAR, function SW2.
17
Configurable terminal
Mode 1: analog input 0...10V DC
see TAB1, SUBIMOT, func. S and TAB2, SUBREF func. AO.
Mode 2: analog output 10V DC = 200% I
MOT
.
(for Hardware configuration see next page)
18
Ground (GND)
Ground (earth-free).
19
Signalling relay
Configurable relay output.
Configuration see TAB3, function REL.
20
21
Output OC1
Configurable signalling output (open collector).
Configuration see TAB3, function OC1.
22
Output OC2
Configurable signalling output (open collector)
Configuration see TAB3, function OC2.
23
Digital input 1
Control inputs:
preset frequency selection.
Configuration and selection see TAB1, SUB FFIX.
24
Digital input 2
25
Digital input 3
Control input:
Ramp selection or motorpotentiometer (increase freq.)
Configuration see TAB1, funct. JOG
26
Digital input 4
Control input:
DC-Brake (when ACM - Synchronizer is used) or
motorpotentiometer (decrease freq.) see TAB1, funct. JOG
27
Ground (GND)
Ground (earth-free).
28
Speed reference input 2 (low)
0...20mA; 4...20mA; Input impedance 50 Ohm.
Configuration see TAB2, SUBREF, function REF.
29
Speed reference input 2 (high)
30
Digital input 5
Control input:
DC-Brake activation; config. see TAB3 SUBXPAR func. SW1
or ACM - Synchron. input (option) see TAB2, SUBLOG, L8)
SIO
+
Serial interface
Input high, corresponds to EIA Standard RS 485.
SIO
−
Input low, corresponds to EIA Standard RS 485.
COM
Ground (earth-free).
V
+
Power supply (for BERGES options only).
122
Error
signalling
relay
Inverter status
Normal operation : 123, 124 closed.
Error
: 122, 123 closed.
Configuration see TAB3, SUBXPAR, function SW5.
123
124
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BERGES electronic
20
Operating manual ACM-D2
29.05.98
Содержание ACM-D2 0.37kW
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