Kowa KE811CT - Manual (Page 26)

b) When controlling this product by sending control command consecutively.
This product can be controlled.
8 control commands can be sent consecutively.
Please send control commands in the following order.
1. Character (selecting IN)
2. Delimiter (,)
3. Character (selecting OUT)
4. Delimiter (;)
5. Character (selecting IN)
6. Delimiter (,)
7. Character (selecting OUT)
8. Delimiter (;)
n 3. Character (selecting IN)
n 2. Delimiter (,)
n 1. Character (selecting OUT)
n. Return (n 32)
Set the front dip switch.
Please refer to "4-1. The setting of front dip switch."
(Ex.1) Turning ON of POWER CONT, turning ON of OPTION A, turning ON of OPTION B.
ASCII Character representation J , 3 ; K , 3 ; L , 3 return
HEX representation 4AH 33H 4BH 33H 4CH 33H
2CH 3BH 2CH 3BH 2CH 0DH
This product sends, ACK (06H), as answer back when operation of consecutive control
command is executed.
This product sends, NAK (15H), as answer back when operation of control command
is not executed.