Omron C200HW-CLK21 Operation Manual page 304

Troubleshooting Using Indicators
Configuring a Network with 33 Nodes or More
Problem
The node is not The ERC indicator is
present in the net- ON in the CS1W-
work. CLK21-V1 or CJ1W-
(ERC indicator: ON CLK21-V1, and a
RUN indicator: OFF node address higher
INS indicator: OFF) than 32 is set.
The ERC indicator is
ON in the C200HW-
CLK21, CQM1H-
CLK21, CVM1-
CLK21, CS1W-
CLK21, or CJ1W-
CLK21, and a node
address higher than
32 is set.
The node is not The INS indicator is
present in the net- ON for some nodes
work in the same net-
(ERC indicator: OFF work. Those nodes
RUN indicator: ON are C200HW-
INS indicator: OFF) CLK21, CQM1H-
CLK21, CVM1-
CLK21, CS1W-
CLK21, or CJ1W-
CLK21.
The INS indicator is
ON for some nodes
in the same net-
work. Those nodes
are CS1W-CLK21-
V1 or CJ1W-CLK-
V1.
The maximum num- The polling node is a
ber of nodes in the C200HW-CLK21,
network is set to 32. CQM1H-CLK21,
CVM1-CLK21,
CS1W-CLK21, or
CJ1W-CLK21.
The polling node is a
CS1W-CLK21-V1 or
CJ1W-CLK-V1.
Status Cause and remedy
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.
The Units that can be used to configure
a network that uses a node address
higher than 32 are the CS1W-CLK21-
V1 and CJ1W-CLK21-V1 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 poll-
ing node (CS1W-CLK21-V1 or CJ1W-
CLK-V1 with INS indicator ON) is OFF.
Turn ON the Wired Network 62 Node
Enable Bit, then turn the power supply
OFF and ON again.
The maximum number of nodes set in
the network parameters is less than the
number of nodes present in the net-
work.
Use CX-Net or the Controller Link Sup-
port Software to read the network
parameters, and check the maximum
number of nodes setting. Set the maxi-
mum 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 and CJ1W-CLK21-V1 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 poll-
ing node (CS1W-CLK21-V1 or CJ1W-
CLK-V1 with INS indicator ON) is OFF.
Turn ON the Wired Network 62 Node
Enable Bit, then turn the power supply
OFF and ON again.
Section 9-1
281