Panasonic MINAS-BL GP series Instructions Manual page 40

Communication
• Example of trip reset
Shown below is communication data in chronological order when executing trip reset.
This is an example where trip reset of all amplifiers connected by host ID = 01h (1).
Data is represented by ASCII character. (Data in parenthesis is hexadecimal ASCII code.)
SOH 8 0 0
Host
(01h) (38h) (30h) (30h) (31h)
Amplifier
0 0 1 ETX BCC
Host
(30h) (30h) (31h) (03h) (74h)
Amplifier
• There is no response from the amplifier because amplifier ID is set at 80h (128).
• Example of changing parameter (writing data)
Shown below is communication data in chronological order when changing parameter (not
written to EEPROM).
This is an example of changing Pr00 (8000h) "The 1st target position (rotation number)"
to 10 (0000Ah) with amplifier connected by host ID = 01h (1) and amplifier ID = 81h (129).
Data is represented by ASCII character. (Data in parenthesis is hexadecimal ASCII code.)
SOH 8 1 0
Host
(01h) (38h) (31h) (30h) (31h)
Amplifier
0 0 A ETX BCC
Host
(30h) (30h) (41h) (03h) (0Ch)
Amplifier
1 STX $ P 8 1 9
(02h) (24h) (50h) (38h) (31h) (39h)
1 STX $ P 8 0 0
(02h) (24h) (50h) (38h) (30h) (30h)
SOH 0 1 8 1 ACK
(01h) (30h) (31h) (38h) (31h) (06h)
－ 78 －
• Example of reading parameter (reading data)
In reading data, reading request is emitted to the amplifier, and then request for sending
command is issued.
This is an example of reading Pr40 (8040h) "Homing mode" with the amplifier connected
by host ID = 01h (1) and amplifier ID = 81h (129). Data is represented by ASCII character.
(Data in parenthesis is hexadecimal ASCII code.)
0 0
(30h) (30h)
(1) Parameter reading request
Host
Amplifier
Host
Amplifier
(2) Request for sending
Host
Amplifier
Host
0 0
(30h) (30h)
Amplifier
Host
Amplifier
SOH 8 1 0 1 STX
(01h) (38h) (31h) (30h) (31h) (02h) (24h)
0 0 0 ETX BCC
(30h) (30h) (30h) (03h) (7Bh)
SOH 0
(01h) (30h)
SOH 8 1 0 1 ENQ
(01h) (38h) (31h) (30h) (31h) (05h)
SOH
(01h)
R 8 0 4 0 0
(52h) (38h) (30h) (34h) (30h) (30h) (30h)
1 0 1 ACK
(31h) (30h) (31h) (06h)
SOH 0
(01h) (30h) (31h)
－ 79 －
$ R 8 0 4 0 0
(52h) (38h) (30h) (34h) (30h) (30h)
1 8 1 ACK
(31h) (38h) (31h) (06h)
0 1 8 1 STX #
(30h) (31h) (38h) (31h) (02h) (23h)
SOH 8
(01) (38)
0 0 1 ETX BCC
(30h) (31h) (03h) (7Dh)
1 8 1 EOT
(38h) (31h) (04h)