Fuji Electric Faldic-a Series, User Manual

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MHT258a (Engl.) 6-12
・
Torque limit (system parameter 62 : 1: Torque command terminal)
Torque limit (30) Torque limit vallue
OFF Motor max. torque
ON Torque command terminal
Torque limit (30) can be set “always effective.” See 6-3-6 Always valid.
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Torque command function select (system para. 60)
Changes the function of torque command terminal to speed command (aux.) terminal.
The system para. 60 setting is valid in position control and speed control.
Setting Description
0 : Torque command Torque command terminal [TREF] functions as torque command terminal.
1 : Speed command (aux.) Torque command terminal [TREF] functions as speed command (aux.) terminal.
In torque control mode, torque command terminal [TREF] operates an input terminal of the torque command terminal.
When “1: Speed command (aux.)” is selected, the motor rotates according to the added voltage of the speed command [NREF] terminal and
the torque command [TREF] terminal.
For the gain of the torque command [TREF] terminal, the torque command gain (system para. 65) setting is effective. For the offset of
[TREF] terminal, the torque command offset (system para. 66) setting is effective.
When “1: Speed command (aux.)” is selected, [TREF] terminal does not function as the torque command terminal, the torque command
function select (system para. 60) have the precedence over this.
The resolution of analog voltage of the speed command terminal is different from the one of the torque command terminal.
See 5-3-1 Forward command, Reverse command
When the torque command terminal [TREF] is used as the speed command (aux.) terminal, 100ms of filter can be inserted automatically.
6.2.2 Analog meter output
The output form of monitor 1 and monitor 2 terminals can be selected.
The output signal form of the monitor 1 [MON1] and monitor 2 [MON2] terminals can be selected.
Output form is common to position control, speed control and torque control.
System parameters 67 to 73
Para. Name Setting range Initial value Change
67 Monitor 1 signal assignment 1: Speed command 2: Speed feedback
3: Torque command 4: Position deviation
2 Always
68 Monitor 2 signal assignment 1: Speed command 2: Speed feedback
3: Torque command 4: Position deviation
3 Always
69 Monitor 1 scale
±
2.0 to
±
10V (in 0.1V steps) 7.0 Always
70 Monitor 1 offset –50 to +50 (in increments of 1) 0 Always
71 Monitor 2 scale
±
2.0 to
±
10V (in 0.1V steps) 6.0 Always
72 Monitor 2 offset –50 to +50 (in increments of 1) 0 Always
73 Monitor 1/2 output form 0: Monitor 1 (two-way deflection) / Monitor 2 (two-way deflection)
1: Monitor 1 (one-way deflection) / Monitor 2 (two-way deflection)
2: Monitor 1 (two-way deflection) / Monitor 2 (one-way deflection)
3: Monitor 1 (one-way deflection) / Monitor 2 (one-way deflection) 0 Always