№
SX-DCT00221 -
57-
Panasonic Corporation
Transmission data (Amplifier
→
Host)
Host ID Amplifier ID Command Data number Data value
・
When the motor receives request for sending after normal completion of present position reading
request command, present position (rotation number) (‘8115’) and present position (pulse) (‘8116’)
of the motor are answered.
・
Present position of the motor in command pulse unit (288 pulses per rotation) is described by
rotation number x 288 + pulse.
8117h: Target position (rotation number), 8118h: Target position (pulse)
●
$R: Target position reading request command
Received data (Host
→
Amplifier)
Amplifier ID Host ID Command Data number Data value
・
Enter request for sending after execution of this command, travel target position (rotation number)
(‘8117’) and target position (pulse) (‘8118’) in the absolute coordinates of motor in positioning
operation are answered.
・
Set ‘0000’ in data value.
・
This command updates data of 8118h (pulse) when reading 8117h (rotation number) of
target position information.
Therefore, if data of 8118h (pulse) should be read first, it is possible that wrong target position
information before updating may be read out; so be sure to follow the reading order:
8117h (rotation number)
→
8118h (pulse). Use for only monitoring function
.
●
#R: Target position response command
Transmission data (Amplifier
→
Host)
Host ID Amplifier ID Command Data number Data value
・
When the motor receives request for sending after normal completion of target position reading
request command, travel target position (rotation number) (‘8117’) and target position (pulse)
(‘8118’) of the motor are answered.
・
Target position of the motor in command pulse unit (288 pulses per rotation) is described by
rotation number × 288 + pulse.
・
Target position in power-on is ‘0’. Target position when the motor trips is updated to the present
position. When the motor is stopped halfway by stop command, the target position is updated to
the stop position.
SOH
STX
#
R
8
1
1
D1 D2 D3 D4 ETX BCC
SOH
STX
$
R
8
1
1
0
0
0
0
ETX BCC
SOH
STX
#
R
8
1
1
D1 D2 D3 D4 ETX BCC