Delta DVP-0204520-03 - Manual (Page 26)

DeviceNet Network Scanner DVPDNET-SL
7 Display of Node Status on Network
7.1 Display of Node Status in Scan List
This function is to monitor if DeviceNet slave is offline or not. DVPDNET-SL does read-time monitoring to the
nodes in the scan list and maps the status of every node to a bit. You can acquire the node status by
monitoring D6032 ~ D6035. See the table below for the corresponding relation between PLC devices and the
nodes on the network:
Corresponding nodes on the network
PLC
device
b15 b14 b13 … b1 b0
D6032 Node 15 Node 14 Node 13 … Node 1 Node 0
D6033 Node 31 Node 30 Node 29 … Node 17 Node 16
D6034 Node 47 Node 46 Node 45 … Node 33 Node 32
D6035 Node 63 Node 62 Node 61 … Node 49 Node 48
When the node in the scan list is normal, the corresponding bit will be off. If the node occurs with abnormality,
its corresponding bit will be On.
7.2 Status of DVPDNET-SL
You can acquire the real-time status of DVPDNET-SL by monitoring D6036. When DVPDNET-SL runs
normally, D6036 = 0. When DVPDNET-SL is being initialized, the high byte of D6036 = 1 and the low byte = 0.
When error occurs in DVPDNET-SL, the high byte of D6036 = 2. For detailed error information, please refer
to the error codes, i.e. the low byte of D6036.
Explanation
PLC
device b15 b14 b13 b12 b11 b10 b9 b8 b7 b6 b5 b4 b3 b2 b1 b0
D6036
Status of DVPDNET-SL
(0: normal, 1: initializing, 2: error)
Error codes of DVPDNET-SL
DVP-PLC Operation Manual 23