Omron SYSMAC 3G8F7-CLK13-E Operation Manual page 161

Troubleshooting Using Indicators
Troubleshooting of Other Errors
Configuring a Network with 33 Nodes or More
Problem
The node is not The ERC (ERR) indicator is
present in the network. ON in the CS1W-CLK21-
(ERC (ERR) indicator: V1, CJ1W-CLK21-V1,
ON CS1W-CLK23, CJ1W-
RUN indicator: OFF CLK23, 3G8F7-CLK21-
INS indicator: OFF) EV1, or 3G8F7-CLK23-E
and a node address higher
than 32 is set.
The ERC indicator is ON in
the C200HW-CLK21,
CQM1H-CLK21, CVM1-
CLK21, CS1W-CLK21,
CJ1W-CLK21, or 3G8F7-
CLK21 and a node address
higher than 32 is set.
The node is not The INS indicator is ON for
present in the network some nodes in the same
(ERC (ERR) indicator: network. Those nodes are
OFF C200HW-CLK21, CQM1H-
RUN indicator: ON CLK21, CVM1-CLK21,
INS indicator: OFF) CS1W-CLK21, CJ1W-
CLK21, or 3G8F7-CLK21.
The INS indicator is ON for
some nodes in the same
network. Those nodes are
CS1W-CLK21-V1, CJ1W-
CLK21-V1, CS1W-CLK23,
CJ1W-CLK23, 3G8F7-
3G8F7-CLK21-EV1, or
3G8F7-CLK23-E.
The polling node is a
The maximum number
of nodes in the net- C200HW-CLK21, CQM1H-
work is set to 32. CLK21, CVM1-CLK21,
CS1W-CLK21, CJ1W-
CLK21, or 3G8F7-CLK21.
The polling node is a
CS1W-CLK21-V1, CJ1W-
CLK21-V1, CS1W-CLK23,
CJ1W-CLK23, 3G8F7-
3G8F7-CLK21-EV1, or
3G8F7-CLK23-E.
To configure a network that uses a node address higher than 32, all nodes
must be CS1W-CLK21-V1, CJ1W-CLK21-V1, CS1W-CLK23, CJ1W-CLK23,
3G8F7-CLK21-EV1, or 3G8F7-CLK23-E. The Wired Network 62 Node Enable
Bit in the DM Parameters Area must also be turned ON (62 nodes max.) for all
nodes. (For Controller Link Support Boards, select the Max Node Number set
62 option in the driver properties.) If the nodes are set differently, the network
will not be configured correctly. If the settings are incorrect, the following prob-
lems will occur.
Status
The Wired Network 62 Node Enable Bit in the DM Parameters Area
is turned OFF. Turn ON the Wired Network 62 Node Enable Bit and
then turn the power supply OFF and ON again.
For a Controller Link Support Board for PCI Bus, select the Max
Node Number set 62 option and restart CLKPCI_UNIT.
The Units that can be used to configure a network that uses a node
address higher than 32 are the CS1W-CLK21-V1, CJ1W-CLK21-
V1, CS1W-CLK23, CJ1W-CLK23, 3G8F7-CLK21-EV1, and 3G8F7-
CLK23-E only. Either configure the network using compatible Units
and Boards, or split the network into two separate networks.
The Wired Network 62 Node Enable Bit in the DM Parameters Area
of the polling node (CS1W-CLK21-V1 or CJ1W-CLK21-V1, CS1W-
CLK23, CJ1W-CLK23 with INS indicator ON) is OFF. Turn ON the
Wired Network 62 Node Enable Bit, then turn the power supply OFF
and ON again.
For a Controller Link Support Board for PCI Bus, select the Max
Node Number set 62 option and restart CLKPCI_UNIT.
The maximum number of nodes set in the network parameters is
less than the number of nodes present in the network.
Use CX-Net or the Controller Link Support Software to read the net-
work parameters, and check the maximum number of nodes setting.
Set the maximum number of nodes to a number that is the same or
larger than the number of nodes in the network.
The Units that can be used to configure a network that uses a node
address higher than 32 are the CS1W-CLK21-V1, CJ1W-CLK21-
V1, CS1W-CLK23, CJ1W-CLK23, 3G8F7-CLK21-EV1, and 3G8F7-
CLK23-E only. Either configure the network using compatible Units
and Boards, or split the network into two separate networks.
The Wired Network 62 Node Enable Bit in the DM Parameters Area
of the polling node (CS1W-CLK21-V1 or CJ1W-CLK21-V1, CS1W-
CLK23, CJ1W-CLK23 with INS indicator ON) is OFF. Turn ON the
Wired Network 62 Node Enable Bit, then turn the power supply OFF
and ON again.
For a Controller Link Support Board for PCI Bus, select the Max
Node Number set 62 option and restart CLKPCI_UNIT.
Cause and remedy
Section 9-1
141