上海维宏电子科技股份有限公司
Weihong Electronic Technology Co., Ltd.
Specialized, Concentrated, Focused - 83 -
5.4.2.2 Parameter Setting of YASKAWA Σ–Ⅱ Servo Driver
Set password (to
prevent arbitrary
modification to
parameters)
Set [0000]:
modification to user parameters [PnXXX] and part of
auxiliary function parameters [FnXXX] permitted;
Set [0001]:
modification to user parameters [PnXXX] and part of
auxiliary function parameters [FnXXX] prohibited.
LXXXX
(Hexa-
decimal
system)
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 in order to
determine whether there is electrical interference.
Direction selection
Control mode
selection
Bit 0: Set 0, ―CCW‖ is forward rotation (viewed from
the load end of screw ball); Set 1, the rotation
direction of the motor is reversed.
Bit 1: Set 1, position control mode (calculate pulse
instruction all the time).
Select pulse
instruction mode
Bit 0: Set 5, select the instruction input mode as
―pulse + direction‖, negative logic.
Bit 3: Set 0, input differential signal into filter.
Bit 1: Set 0, Servo ON /S-ON, input from 40th pin; Set
7, Servo ON all the time.
Bit 3: Set 8, positive rotation not used and signal input
(P-OT) prohibited.
Bit 0: Set 8, reverse rotation not used and signal input
(N-OT) prohibited.
Set it when servo motor with brakes.
Bit 2: Set 3, brake interlock signal ―/BK‖ is output from
CN1-29, CN1-30 to control 24V relay for brake.
Set it when servo motor with brakes.
To avoid of CN1-29 and CN1-30 being used for other
function and leading to brake ineffective, ―3‖ is not
allowed to appear in the 4 digits.
Servo off, time
delay of brake
when motor stops
Set it when motor with brakes.
Default setting is ―0‖, setting unit is 10ms.
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