Mitsubishi Electric A1SJ71DN91 User Manual page 38

3. SPECIFICATIONS
(b) Set Attribute Data
Attribute data to be written via message communication is written as a byte string .
0130 Second byte
H
Fourth byte
Sixth byte
01A7
H
(c) Read Communication Error Information
Stores read communication error information.
The data set at each address is shown in Table 3.13.
Table 3.13 Set Data for Read Communication Error Information
Buffer Memory
Address
(Hexadecimal)
0130 Slave status
H
0131 Unusable
H
Communication error
0132
H
codes
0133 General error codes
H
Additional error
0134
H
codes
Number of heartbeat
0135
H
timeouts
*1: See the slave station manual for details about the actual problems and remedies.
*2: See the slave station manual for a description of each error code.
First byte
Third byte
Fifth byte
Item
Indicates whether the slave station has parame-
ters set and whether it responded. (See 1).)
Stores the same error code as the upper byte of
buffer memory address 01B1
Communication Error Codes for details about the
error codes.
Stores the DeviceNet general error code that has
been sent from a slave station. Valid only when
the communication error code is 35 (0023
(Refer to 2).)
Stores the additional error codes sent by the
slave stations.
Stores the number of times the DN91 detected a
slave station down.
−
3 16
MELSEC-A
Write attribute data
Contents

. See 8.3.1
H
*1
*2
).
H