1
6
2
3
4
5
18
19
20
12
7
13
8
9
10
14
15
16
21
22
23
11
17
24
25
26
mA
Basic reference
(optional)
RUN
READY
AO1-
DO1
+24 V
GND
GND
DIN1
DIN2
DIN3
DIN4
DIN5
DIN6
R O1
R O1
R O1
CMA
CMB
R O2
R O2
R O2
OPTA1
OPTA2
Terminal Signal Description
+10V
ref
AI1+
AI1-
AI2+
AI2-
+24V
Reference output
I/O Ground
Analogue input 2.
Current range
0—20mA
Programmable
(P2.1.11)
Control voltage output
I/O ground
Start forward
Programmable logic (P2.2.1)
Start reverse
R
i
min = 5 kΩ
External fault input
Programmable (P2.2.2)
Preset speed select 1
Preset speed select 2
Preset speed select 3
Common for DIN 1—DIN 3
Common for DIN4—DIN6
Control voltage output
I/O ground
Analogue output 1:
Output frequency
Programmable (P2.3.2)
Digital output
READY
Programmable (P2.3.7)
Open collector,
I≤50 mA, U≤48 VDC
Relay output 1
RUN
Programmable
Programmable
Programmable
(P2.3.8)
Relay output 2
FAULT
Programmable
(P2.3.9)
Range 0—20 mA/R
L
,
max. 500 Ω
AO1+
Analogue input 1
frequency reference
Ground for reference
and controls
Analogue input 2
frequency reference
Default reference
Contact closed = start forward
Contact closed = start reverse
Contact open = no fault
Contact closed = fault
Reference potentiometer,
1-10kΩ
Voltage for potentiometer, etc.
Analogue input 1.
Voltage range 0—10V DC
Voltage for switches,
etc. max 0.1 A
Voltage for switches (see #6)
Connect to GND or +24 V
Connect to GND or +24 V
Ground for reference and controls
Ground for reference and controls
sel1 sel2 sel3 sel4 (with DIN3)
0 0 0 0 I/O ref
1 0 0 0 Speed 1
0 1 0 0 Speed 2
---- -------
1 1 1 1 Speed 15
Fig. 10: Multi-step speed control application default I/O configuration
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