Chapter 7 Parameters
EMSD5 AC Servo Manual
74
Value
Symbol
Function
Explanation
torque is also limited by PA-34 in CCW direction.
6
TCW
CW Torque
Limitation
OFF:Torque is not limited by parameter PA-37 in CW
direction.
ON :Torque is limited by parameter PA-37 in CW
direction.
Attention: Whether the TCW is effective or not, the
torque is also limited by PA-35 in CW direction.
7
ZCLAMP
Zero Speed
Clamping
When it is satisfied with the followings, the function of
zero speed clamping is open(speed is forced to zero):
1: speed control mode(PA-4=1), and choose external
speed(PA-22=0);
2:ZCLAMP ON;
3:speed command is lower than the value of PA-75
When any one of the above conditions is not satisfied,
it will perform normal speed control.
8
CZERO Zero Command
In speed or torque control mode, speed or torque
command:
OFF:Normal command
ON::Zero command
9
CINV
Instruction
Reverse
In speed or torque control mode, speed or torque
command:
OFF:Normal command
ON:Command reversed
10
SP1
Speed Choice 1
In speed control mode(PA-4=1), and choose internal
speed(PA-22=1). SP1 and SP2 combinations are used
to select different internal speeds:
SP2
SP1
Internal speed
OFF
OFF
Internal speed 1(PA-24)
OFF
ON
Internal speed 2(PA-25)
ON
OFF
Internal speed 3(PA-26)
ON
ON
Internal speed 4(PA-27)
11
SP2
Speed Choice 2
13
TRQ1
Torque Choice
1
In torque control mode(PA-4=2), and choose internal
torque(PA-32=1). TRQ1 and TRQ2 combinations are
used to select different internal torque:
TRQ2
TRQ1
Internal torque
OFF
OFF
Internal torque 1(PA-64)
OFF
ON
Internal torque 2(PA-65)
ON
OFF
Internal torque 3(PA-66)
ON
ON
Internal torque 4(PA-67)
14
TRQ2
Torque Choice
2
16
CMODE
Composite
Mode
When PA-4 is set to 3, 4, 5, it is in mix control mode. It
can change control mode with this input terminal:
PA-4
CMODE state