Logosol 912231020, Руководство пользователя

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Logosol Multifunctional Servo Drive LS-231g2SB
Doc # 712231006 / Rev. B, 12/26/2017
Logosol, Inc.
• • • •
2833 Junction Ave., Ste. 101
• • • •
San Jose, CA 95134
• • • •
Tel: (408) 744-0974
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www.logosolinc.com
49
Extended commands
Command value: 0xE
Number of data bytes: 1 to n
Command byte: 0x1E to 0xnE
Data bytes:
1:
sub command code
2 to n: sub-command specific data
Sub-command
0x00 Stop on limit switches.
Data bytes:
1:
control byte for limit 1 (Reverse)
2: control bite for limit 2 (Forward)
Limit switch control bytes bit description:
Bit 0
servo in one direction
1 turn motor off
2 stop abruptly
3 stop smoothly
4 to 7 not used
Description
Setting one of bits 0 to 3 enables Stop on limits function and specifies how to stop the motor. If bit 0 is set,
the position servo will be enabled in the direction of the limit only.
If bit 1 is set, the position servo will be
disabled, the PWM output value will be set to 0, and bits 2 and 3 are ignored. If bit 2 is set, the motor will
simply start servoing to its current position. Setting bit 3 enters a more graceful stop mode – the controller
sets the goal velocity to 0 and enters velocity mode, causing the motor to decelerate to a stop at the current
acceleration rate.
Clearing bits 0 to 3 disables Stop on limits function.
This function is disabled by default.
Sub-command
0x01 Read hall sensors and initialize the angle.
Description
This command makes the controller to read the hall sensors state and to calculate the initial angle. This
angle will be overwritten when the first index comes.
Sub-command
0x02 repeat the last answer.
Description
This command makes the controller to send the last sent answer again.
Sub-command
0x04 Enable / Disable hardware synchronization mode.
Data byte 1 0 – Disable; 1 – Enable.
Description
This command enables / disables hardware synchronization mode. When enabled, several LS-231g2SB
drives connected to each other synchronize their servo ticks. This eliminates any differences in the actual
velocity, which otherwise can be caused by the slightly different oscillators.