ASDA-B2 Chapter 7 Parameters
Revision May, 2018 7-77
P2-66
GBIT2 Special-bit Register 2
Address: 0284H
0285H
Operation
Interface:
Panel/Software Communication
Related Section: N/A
Default: 0
Control
Mode:
PT, S
Unit: N/A
Range: 0 ~ 0xFFFF
Data Size: 16-bit
Format: Hexadecimal
Settings: Special-bit Register 2:
Bit7 Bit6 Bit5 Bit4 Bit3 Bit2 Bit1 Bit0
- - - - - - - -
Bit0: Speed limit accel / decel function
The torque command source is determined by TCM0 and TCM1.
When the digital input, TQP or TQN is used, the torque
command is activated by TQP or TQN. When TQP is ON, the
torque will be output directly as the same as the command
souce. For example, when TQP is ON, if the torque command
source is analog voltage 5V and P1-41 is set to 100, it means
that the torque command is 50% rated torque until the speed is
limited. However, with the same circumstances, whenTQN is
ON, the torque command is -50% rated torque until the speed is
limited.
Speed limit function can be enabled always by P1-02. When
P1-02 is set to 0x10, the speed limit function can be enabled all
the time and the users do not need to use DI.SPDLM to switch
the function.
The speed limit command is determined by SPD0 and SPD1.
The acceleration and deceleration time is determined by P1-34,
P1-35 and P1-36.
TQP
(DI Code:
0x48)
TQN
(DI Code:
0x49)
Torque Output
ON ON Zero torque output
ON OFF
Output the torque of the command
source directly
(do not reverse the command, and
output the torque directly)
OFF ON
Reverse the torque of the
command source
(reverse the command first, and
then output the torque)
OFF OFF Zero torque output
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