上海维宏电子科技股份有限公司
SHANGHAI WEIHONG ELECTRONIC TECHNOLOGY CO., LTD.
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YASKAWA Σ-Ⅱ Servo Drive
Fn010 Set Password (To Prevent Arbitary Modification to Parameters)
If it is set to “0000”, modification to user parameters “PnXXX” and part of auxiliary
function parameters “FnXXX” is permitted.
If it is set to “0001”, modification to user parameters “PnXXX” and part of auxiliary
function parameters “FnXXX” is prohibited.
Set value: 0000
Un00C Surveillance Mode
Monitor if the number of sent and received pulse is correct by setting this
parameter.
In Weihong control system, the correct quantity of pulse sent by control card is
detected by pulse inspection to determine whether there is electrical interference.
LXXXX (Hexadecimal system)
Pn000 Direction Selection, Control Mode Selection
Bit 0: set to “0” and CCW rotation is the forward rotation (viewed from the load end
of screw ball). Set to “1”, the rotation direction of the motor is reversed.
Bit 1: set to “1”, position loop cpntrol mode (calculate pulse instruction all the time).
Set value: 0010
Pn200 Select Pulse Instruction Mode
Bit 0: Set 5, select the instruction input mode as “pulse + direction”, negative logic.
Bit3: Set 0, input differential signal into filter.
Set value: 0005
Pn50A Selection Function
Bit 1: Set 0, Servo ON /S-ON, input from the 40th pin; Set 7, Servo ON all the time.
Bit 3: Set 8, forward rotation not used and signal input (P-OT) prohibited.
Set value: 8100
Pn50B Selection Function
Bit 0: Set 8, reverse rotation not used and signal input (N-OT) prohibited.
Set value: 6548
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