Mitsubishi Electric EZMOTION MR-E Super MR-E-70A-QW003 - Page 46

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3. SIGNALS AND WIRING
Control
mode
Signal Symbol
Connector
pin No.
Functions/applications
I/O
division
P S
Emergency stop EMG CN1-8 Disconnect EMG-VIN to bring the servo motor to emergency stop state, in
which the servo is switched off and the dynamic brake is operated.
Connect EMG-VIN in the emergency stop state to reset that state.
DI-1
Clear CR CN1-5 Connect CR-VIN to clear the position control counter droop pulses on its
leading edge. The pulse width should be 10ms or more.
When the parameter No.42 setting is "
1 ", the pulses are always
cleared while CR-VIN are connected.
DI-1
Electronic gear
selection 1
CM1 When using CM1 and CM2, make them usable by the setting of
parameters No.43 to 48.
The combination of CM1-VIN and CM2-VIN gives you a choice of four
different electronic gear numerators set in the parameters.
CM1 and CM2 cannot be used in the absolute position detection system.
DI-1
CM2 (Note) Input signals DI-1 Electronic gear
selection 2
CM2 CM1
Electronic gear numerator
0 0 Parameter No.3
0 1 Parameter No.69
1 0 Parameter No.70
1 1 Parameter No.71
Note. 0: CM1/CM2-VIN off (open)
1: CM1/CM2-VIN on (short)
Gain changing CDP When using this signal, make it usable by the setting of parameter No.43 to
48.
Connect CDP-VIN to change the load inertia moment ratio into the
parameter No.61 setting and the gain values into the values multiplied by
the parameter No.62 to 64 settings.
DI-1
Control change LOP <Position/internal speed control change mode>
Used to select the control mode in the position/internal speed control
change mode.
DI-1
(Note) LOP Control mode
0 Position
1 Internal speed
Note. 0: LOP-VIN off (open)
1: LOP-VIN on (short)
Refer to
Functions
/appli-
cations
Forward rotation
pulse train
Reverse rotation
pulse train
PP
NP
PG
NG
CN1-23
CN1-25
CN1-22
CN1-24
Used to enter a command pulse train.
In the open collector system (max. input frequency 200kpps).
Forward rotation pulse train across PP-SG
Reverse rotation pulse train across NP-SG
In the differential receiver system (max. input frequency 500kpps).
Forward rotation pulse train across PG-PP
Reverse rotation pulse train across NG-NP
The command pulse train form can be changed using parameter No.21.
DI-2
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