Handshake Signal And Data Area - Panasonic FP2 ET-LAN Technical Manual

9.4.4 Handshake Signal and Data Area

Handshake signals used in transparent communication
The handshake area of the I/O or the shared memory in the unit is used to execute communication
processing.
Related to transmission processing
Signal Handshake
name method
Handshake
using I/O
Transmis-
sion
Handshake
request
using shared
signal
memory
Handshake
using I/O
Transmis-
sion
Handshake
complete
using shared
signal
memory
Handshake
using I/O
Transmis-
sion error
Handshake
signal using shared
memory
Related to transmission processing
Signal Handshake
name method
Handshake
using I/O
Receive
notified Handshake
signal
using shared
memory
Handshake
using I/O
Receive
request Handshake
signal
using shared
memory
Transmission request signal bit
Connec- Connec- Connec-
tion 1 tion 2 tion 3
Y22 Y26 Y2A
Bank 0: Address 368H
Bit 2 Bit 6 Bit A
Bank 0: Address 36CH
Bit 2 Bit 6 Bit A
X2 X6 XA
Bank 0: Address 360H
Bit 2 Bit 6 Bit A
Bank 0: Address 364H
Bit 2 Bit 6 Bit A
X3 X7 XB
Bank 0: Address 360H
Bit 3 Bit 7 Bit B
Bank 0: Address 364H
Bit 3 Bit 7 Bit B
Receive notified signal bit
Connec- Connec- Connec-
tion 1 tion 2 tion 3
X0 X4 X8
Bank 0: Address 360H
Bit 0 Bit 4 Bit 8
Bank 0: Address 364H
Bit 0 Bit 4 Bit 8
Y20 Y24 Y28
Bank 0: Address 368H
Bit 0 Bit 4 Bit 8
Bank 0: Address 36CH
Bit 0 Bit 4 Bit 8
Connec- Connec- Connec-
tion 4 tion 5 tion 6
- - -
-
- - -
Bank 0: Address 36DH
Bit E Bit 2 Bit 6
- - -
-
- - -
Bank 0: Address 365H
Bit E Bit 2 Bit 6
- - -
-
- - -
Bank 0: Address 365H
Bit F Bit 3 Bit 7
Connec- Connec- Connec-
tion 4 tion 5 tion 6
- - -
-
- - -
Bank 0: Address 365H
Bit C Bit 0 Bit 4
- - -
-
- - -
Bank 0: Address 36DH
Bit C Bit 0 Bit 4
Connec- Connec-
tion 7 tion 8
- -
- -
Bit A Bit E
- -
- -
Bit A Bit E
- -
-
Bit B Bit F
Connec- Connec-
tion 7 tion 8
- -
- -
Bit 8 Bit C
- -
- -
Bit 8 Bit C
9-13