Mentor MP User Guide
51
Issue: 3 www.controltechniques.com
Figure 4-20 Default terminal functions
* Thermistor disabled by USA defaults.
4.14 General
4.14.1 Control terminal specification
Analog speed reference 1
Single-ended
signal
Differential signal
Analog input 2
Analog input 1
1
2
5
6
3
21
22
23
24
25
26
27
28
29
30
31
At speed
Reset
Run forward
Run reverse
Analog input 1/
input 2 select
Jog forward select
Speed
4
7
11
9
10
8
Armature
current
Analog input 3
(Motor thermistor)
0V
+24V input
0V
Non-inverting input
Inverting input
0V
Non-inverting input
Inverting input
+10V output
Analog input 2
Analog input 3*
Analog output 1
Analog output 2
0V
0V
+24V output
0V
Digital I/O 1
Digital I/O 2
Digital I/O 3
Digital input 4
Digital input 5
Digital input 6
0V
Drive enable
Analog speed
reference 2
Polarized signal
connectors
Status
relay 1
Tacho
41 42
51 52 53
Status
relay 2
61 62 63
1
21
11
31
A A\ B B\
Z Z\ + 0
Encoder
+ _
Arm
current
MA1
MA2
1
0V common
Function
Common connection for all external
devices
2
+24V external input
Function
To supply the control circuit
without providing a supply to the
power stage
Nominal voltage
+24.0Vdc
Minimum continuous operating
voltage
+19.2Vdc
Maximum continuous operating
voltage
+30.0Vdc
Minimum start-up voltage
21.6Vdc
Recommended power supply
60W 24Vdc nominal
Recommended fuse
3A, 50Vdc
3
0V common
Function
Common connection for all external
devices
4
+10V user output
Function
Supply for external analog devices
Voltage tolerance
±
1%
Nominal output current
10mA
Protection
Current limit and trip @12mA
Precision reference analog input 1
5
Non-inverting input
6
Inverting input
Default function
Speed reference
Type of input
Bipolar differential analog
(For single-ended use, connect terminal 6
to terminal 3)
Full scale voltage range
±
10.0V
±
1.5%
Absolute maximum
voltage range
+
30V, -18V relative to 0V
Working common mode voltage
range
±
16V
Input resistance
94k
Ω
Resolution
14-bit plus sign
Monotonic
Yes
Dead band
None
Jumps
None
Maximum offset
±
5mV
Maximum non linearity
±
0.05% of Full scale voltage range
Maximum gain asymmetry
±
0.2%
Input filter bandwidth single pole
~1kHz
Sampling period
250
μ
s if configured with the destination as
Pr
1.36
, Pr
1.37
, Pr
3.19
and Pr
4.08
. 4ms
for all other destinations
Содержание MP105A4
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