Mg: Performance Of Monitor - Panasonic VF100 Instruction Manual

MG £ºPerformance of Monitor
Read contacts and state of data area registered for MC and MD commands.
[Command]
Transmis- Transmis-
sion sion
%
destination destination
(H) (L)
[Response]
•E Monitor OK
Transmis- Transmis-
sion source sion source
%
(H) (L)
•E Registration error
Transmis- Transmis-
sion source sion source
%
(H) (L)
•E Contact data is 2 characters and data of 8 contacts will be returned to.
•E In respect of data, one out of every four data will be returned to.
•E Number of characters transforms parity data to details of ASCII.
•E If number of PLC scanning from last to next response reaches 10 or more in basic
counter, "A" will be returned to.
BCC
M G
#
(H)
Basic
counter
M G
¡ç
(1 character)
Hexadecimal
Number of
characters
for contact
(2 characters)
(low bit) (high bit)
Hexadecimal
Hexadecimal
(number of data•~4)
BCC
!
(H)
Error code
BCC
cr
(L)
Number of
Contact
characters
data 1
for contact
(2 characters)
(2 characters)
Hexadecimal
data 1 data n
(4 characters) (4 characters)
(low bit) (high bit)
Hexadecimal
BCC
cr
(L)
Contact
data n
(2 characters)
Hexadecimal
BCC BCC
cr
(H) (L)
169