User`s manual

DeviceNet (Master) Function
8-46
8
[2] When JW-32CUM1 is used in the slave mode
The diagnostic tables contain a communications monitor table, an operating status monitor table, a device
status table, a master status, and vender information.
1st byte (39000)
2nd byte (39001)
3rd byte (39002)
4th byte (39003)
5th byte (39004)
6th byte (39005)
7th byte (39006)
8th byte (39007)
9th byte (39010)
128th byte
(39177)
D7 D6 D5 D4 D3 D2 D1 D0
D7 D6 D5 D4 D3 D2 D1 D0
D17 D16 D15 D14 D13 D12 D11 D10
Reserved area * 2
OFF(D7 to D1)
OFF(D7 to D1)
Address * 1
Bit number
Diagnostic table (256 bytes)
Master status (2 bytes)
- The error information and operating status of the master
station is indicated by turning bits ON and OFF.
- Page 8-48.
Operating status monitor table (1 bit: D0)
- The operating status of JW-32CUM1 (slave station) is
indicated by turning the bits in these ON and OFF.
ON: The JW-32CUM1 (DeviceNet) is operating
OFF: The JW-32CUM1 (DeviceNet) is idle.
Reserved area * 2
Device status table (1-byte)
Vender information (120 bytes)
- Page 8-49.
- Next page.
- Next page.
Communication monitor table (1 bit: D0)
- The communication status of JW-32CUM1 (slave station)
is indicated by turning the bits in these ON and OFF.
ON: Normal
OFF: Abnormal
The status of the JW-32CUM1 (slave station) devices can
be monitored by keeping track of the device status codes
assigned to each node address. 00
(HEX) is normal.
- Next page.
*1: Addresses in parentheses are correct when the data table allocation system is set to "fixed
allocation." - Page 8-40.
*2: Do not modify the numbers in the reserved areas. That may cause the machine to malfunction.