ASTRO VG-871 - EXEIFONOFF4[24 H 45 H]: ON;OFF Setting of Terminal

Chapter 2 INDIVIDUAL FORMATS FOR VG CONTROL COMMANDS
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2.169 EXEIFONOFF4[24H 45H] : ON/OFF setting of terminal
Function : this command sets ON/OFF of terminals.
Sequence : Type 2
Command :
STX
1 BYTE
02H
VG4CMD
1 BYTE
FDH
EXEIFONOFF4
2 BYTE
24H 45H
ON/OFF
1 BYTE
"0"=OFF、"1"=ON
ETX
1 BYTE
03H
Fig 2.169-1
Note : this command is only for VG-881.
PC
VG
STX～ETX
ACK or
STX+ESTS+Error Code+ETX