上海维宏电子科技股份有限公司
Weihong Electronic Technology Co., Ltd.
Specialized, Concentrated, Focused - 91 -
5.4.2.7 Parameter Setting of MITSUBISHI MR-E Servo Driver
Select control
mode and
regenerative
fittings
Bit 0: set 0: select position control mode.
Bit 1, select motor series: 0: HC-KFE; 1:HC-SFE;
Bit 3, select regenerative apparatus, set 0: not use.
Bit 4, select motor power.
Bit 0: input signal filter. If external input signal causes
chattering due to noises, etc., input filter is used to
suppress it. Bit 1: CN1-12 function selection, set ―1‖:
electromagnetic brake interlock (MBR); set ―0‖: zero
speed detection signal.
Electronic gear
numerator
CMX/CDV=command unit × servo motor resolution ×
mechanical deceleration ratio / screw pitch. E.G.,
pitch 5 mm, encoder resolution 10000, deceleration
ratio 1:1, pulse equivalent 0.001 mm,
CMX/CDV=10000×0.001/5 = 2/1;
When pulse equivalent = 0.0005mm, CMX/CDV =
1/1. Electronic gear ratio range: 1/50 ~ 500.
Electronic gear
denominator
3: cumulative command pulses E: load inertia
When the parameter is set [3], monitor if the number
of sent and received pulses is correct by setting this
parameter. In Weihong control system, the correct
quantity of pulses sent by control card is detected by
pulse inspection to determine if there is electrical
interference.
Function
selection 3
(command pulse
format selection)
Set pulse command input form: pulse train+ sign,
negative logic
Range: 1~65535, set according to the parameter
setting of ―Frequency Division Pulses of PG (X4)‖.
Typical value: pulse equivalent 0.001, screw pitch
10mm without a reduction box, the value is 2500;
screw pitch 5mm, the value is 1250.
Signal input
SON-ON,
LSP-ON and
LSN-ON
automatically
selection
Bit 0: Servo-ON selection. [0]: servo on by external
input; [1]: servo on all the time inside.
Bit 1: last signal of positive rotation range (LSP),
[1]: auto servo on inside, without external wiring.
Bit 3: last signal of negative rotation range (LSN):
[1]: auto servo on inside and no need of external
wiring.