Q-8
Series 90™-30 PLC LONWORKS® Bus Interface Module User's Manual
–
June 1997
GFK-1322A
Q
Module Configuration/Network Installation
Configuration of the LBIM consists of defining NV types and mapping them into the PLC
reference space using the LBIM configuration software. When the module’s network interface has
been configured, network configuration and binding can be performed as for any other
L
ON
W
ORKS
node. Also, the Series 90-30 backplane CPU must be set up to recognize the module
as a foreign smart module with the reference map necessary to implement the network interface
(see “PLC Configuration”).
1
.
Determine which NV types will be needed to interface with the PLC.
Note
You must classify the variable direction from the LBIM to the L
ON
W
ORKS
network. If a NV is an output of a node, it will be an input to the LBIM.
Example:
Inputs
Outputs
Type
Quantity
Type
Quantity
SNVT_temp
3
SNVT_temp
1
SNVT_count
2
display
1
SNVT_freq_f
1
SNVT_temp_f
1
NVO_7, SNVT_temp_f
a45643
NVO_1, SNVT_count
NVI_1, display
Node 1
NVO_1, SNVT_temp
NVO_3, SNVT_temp
NVO_4, SNVT_freq_f
NVI_2, SNVT_temp
NVO_5, SNVT_count
NVO_6, SNVT_temp
Node 2
Node 4
Node 3
Figure Q-2. Example: Identifying the Network Variables Needed to Interface with the PLC
Summary of Contents for 90-30 PLC
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