TVLogic R-5T Operation Manual page 27

5. Menu Operations
[7] SYSTEM / GPI / UMD
<Dynamic UMD Protocol (TSL V3.1)>
* Transmission (18 Byte) (PC or Device -> Monitor)
HEADER
(1 BYTE)
* [HEADER] : Display address (0~126) + 80 hex.
* [CONTROL BYTE]
bit 0 : Tally 1 (1=on, 0=off)
bit 1 : Tally 2 (1=on, 0=off)
bit 2 : Tally 3 (1=on, 0=off)
bit 3 : Tally 4 (1=on, 0=off)
bit 4 : bright data
bit 5 : bright data
bit 6 : reserved
bit 7 : cleared to 0
* [DISPLAY DATA] : 16 displayable ASCII characters.
CHANNEL1
Tally1
CONTROL
BYTE(1 BYTE)
(Not used)
(Not used)
(Not used)
(Not used)
Tally2
DISPLAY DATA
(16 BYTE)
CHANNEL1
Tally3 Tally4