Control Connections Cud1 - Siemens 6RA70 Series Instructions Manual

Microprocessor-based converters from 15a to 1680a for variable speed dc drives
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7.2

Control Connections CUD1

INPUTS
X171 BINARY INPUTS
+24VDC SUPPLY 100mA
34
COMMON
35
SELECT INPUT BINARY 1
36
START
POWER ON / SHUTDOWN
37
ENABLE OPERATION
38
SELECT INPUT BINARY 2
39
8.5ma @ 24 V
GND
X173 PULSE ENCODER INPUTS
+15VDC SUPPLY 200mA
26
COMMON
27
A
POSITIVE
28
A
NEGATIVE
29
B
POSITIVE
30
B
NEGATIVE
31
POSITIVE
32
ZERO MARKER
NEGATIVE
(OPTIONAL)
33
X174 REFERENCE, ANALOG INPUTS, MOTOR TEMP
SPEED
GND
POT
COMMON
1
10K
2
CW
3
MAIN SETPOINT +
4
MAIN SETPOINT -
5
ANALOG 1 +
6
ANALOG 1 -
7
MOTOR TEMP +
22
MOTOR TEMP -
23
COMMON
24
7-16
TYPICAL CONTROL CONNECTIONS
Also see Start-up 8.4.1 and 8.4.2
M
M
M
M
P10
RESOULTION ADJUSTABLE
N10
+/- 11 BITS TO +/- 14 BITS
150 K ohms
515 K ohms
M
X107
OPTIONAL
COMMUNICATIONS AND
TECHNOLOGY BOARDS
CUD 1
RS485
+
CPU
+24VDC
A
D
A
D
OPERATOR
PANEL
X110
X111
X300
OPTIONAL CUD2
OPTIONAL
TERMINAL EXPANSION
OP1S
OPERATOR
SIMOREG DC Master Base Drive Panel Operating Instructions
SERIAL INTERFACE #2 RS485 X172
TX+ RS485
TX- RS485
RX+/TX+ RS485
RX-/TX- RS485
BA
BA
M
M
BINARY OUTPUTS X171
SELECT OUTPUT 1
SELECT OUTPUT 2
OUTPUT TYPICAL
24 VDC, 100 ma MAX
M
ANALOG OUTPUTS X175
I
(10V = 200% converter amps)
act
M
ANALOG 1
M
ANALOG 2
M
Analog Outputs:
RESOULTION +/- 11 BITS
O to +/- 10 Volts, 2mA MAX
Siemens Energy & Automation
OUTPUTS
56
57
58
59
60
RELAY 1
46
47
RELAY 2
48
54
12
V
13
14
V
15
16
V
17

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