Toshiba GR-200 Series Instruction Manual page 859

from the command receiving.
For example, when the DCO=On command is received under "Inverse" checked, Command
ACK responds in case of "ACK Sig = NACK Sig = 1" after the timeout setting time.
Table 11.5-16
"Inverse" checked
Command response signal
Receiving
command DCO
Off
On
Judgment Scheme of Command Response (ACK Sig = NACK Sig)
No-checked
(1)NACK Sig=
ACK Sig = 0
Command ACK
responds.
Command NACK
responds.
- 840 -
(2)NACK Sig = (3) NACK Sig =
ACK Sig = 1 ACK Sig = 0
Command NACK Command NACK
responds. responds.
Command ACK Command ACK
responds. responds.
6F2T0200 (0.15)
Checked
(4) NACK Sig =
ACK Sig = 1
Command ACK
responds.
Command NACK
responds.
GRE200 (1,2)