Specifications

II Parameters
DeviceNet Parameters
II - 140
【#29076(PR)】 Slave Function Comm.Status PLC side Device Slave function communication
status
Set the device to store the following data:
Slave function I/O communication status is stored.
00(HEX): OFFLINE; being initialized; bus-off; network power OFF
40(HEX): STOP; I/O communication being stopped
80(HEX): READY; waiting to establish the connection from the master node
C0(HEX): OPERATE; I/O communication in progress
The communication status above varies according to the auto communication start setting
(address: 0631H):
- When "0: Not automatically start" is set:
Turning the power ON automatically changes the status from OFFLINE (00(HEX)) to
STOP (40(HEX)).
Turning ON the I/O communication request (Y11) changes the state to OPERATE
(C0(HEX)).
However, the status is READY (80(HEX)) until the I/O communication request is
received from the master node.
- When "1: Automatically start" is set:
Turning the power ON automatically changes the status from OFFLINE (00(HEX)) to
OPERATE (C0(HEX)). However, the status is STOP (40(HEX)) until the I/O
communication request is received from the master node.
If a reset message is received from the network, the status automatically returns to
OFFLINE (00(HEX)) and makes transitions from OFFLINE (00(HEX)) to OPERATE
(C0(HEX)).
---Setting range---
Within the number of device points set in the PC parameter's device setting.
【#29077(PR)】 Slave Function Error Inform. PLC side Device Slave function error information
Set a device to store the following data:
<Higher byte>
The communication error code occurred in the slave function is stored.
<Lower byte>
The node No. (MAC ID) of the node where the error occurred is stored.
FE(HEX), FF(HEX) (254, 255): Local node (QJ71DN91)
00 to 3F(HEX) (0 to 63): Node No. (MAC ID) of the node where the error occurred.
---Setting range---
Within the number of device points set in the PC parameter's device setting.
【#29078(PR)】 Master Func. IO Addr. Area Module side Transfer Cont.
Master function I/O address area read word count
Set a read word count of the data which stores the head address and the size (in word form)
of the master function receive and transmit data used by each slave node.
The standard setting is "252".
---Setting range---
1 to 252
【#29079(PR)】 Master Func. IO Addr. Area PLC side Device
Master function I/O address area read device
Set the device to store the following data:
The data which stores the head address and size (in word form) of the master function
receive and transmit data used by each slave node.
00(HEX): Input data head address of the 1st slave node
01(HEX): Input data size (word count) of the 1st slave node
02(HEX): Output data head address of the 1st slave node
03(HEX): Output data size (word count) of the 1st slave node
04(HEX): Input data head address of the 2nd slave node
:
:
FB(HEX): Output data size (word count) of the 63rd slave node
---Setting range---
Within the number of device points set in the PC parameter's device setting.
【#29080(PR)】 Master Func. Receive Data Module side Transfer Cont.
Master function receive data read word count
Set a read word count of the data received from each slave node.
The standard setting is "256".
---Setting range---
1 to 256