Mitsubishi Electric A1SJ71DN91 User Manual page 75

7. PROGRAMMING
PLC CPU
TO
D0
D1
D2
D3
D4
D5
D6
D7
D8
D9
D10
D11
D12
D13
D14
D15
D16
D17
D18
D19
The relationship between PLC CPU and master station buffer memory and the meaning of
buffer memory data is shown below.
Buffer memory
01D4
H1
Stores host station number 1
H
01D5 K1
Stores baud rate = 500 kbaud
H
−
01D6
Unused
H
−
01D7
Unused
H
01D8
H104
Stores station number of first slave station = 4
H
01D9 H2
Stores connection type of first slave station = bit strobe
H
01DA H204
Stores input/output byte modules of first slave station
H
01DB H0
Stores input/output word modules of first slave station
H
01DC
H0 Stores input/output double-word modules of first slave station
H
01DD
K0
Set expected packet rate of first slave station to default value
H
01DE H0
Stores watchdog timeout action type of first slave station = TIMEOUT
H
01DF K0
Set production inhibited time of first slave station to default value
H
01E0 H103
Stores station number of second slave station = 3
H
01E1 H1
Stores connection type of second slave station = polling
H
01E2
H204
Stores input/output byte modules of second slave station
H
01E3 H0
Stores input/output word modules of second slave station
H
01E4 H0
Stores input/output double-word modules of second slave station
H
01E5 K501
Stores expected packet rate of second slave station = 500 ms
H
01E6
H2
Stores watchdog timeout action type of second slave station =
H
01E7 K21
Stores production inhibited time of second slave station = 20 ms
H
−
7 5
MELSEC-A
AUTO DELETE