Omron SYSMAC CVM1 Series Operation Manual page 75

Replacement Checklists
Item Original Unit: 3G2A5-LK009/C500-
Number of Check setting on pins 6 to 8 of SW1:
LR Bits
[ ] Bits / [
Pins Pin 3 of SW3
6 to 8
1 (Single-
level LK009)
000 32 bits/
32 (8) Units
001 64 bits/
16 (8) Units
010 128 bits/
8 (4) Units
011 256 bits/
4 (2) Units
100 512 bits/
2 (*1) Units
101 256 bits/
2 Units (*2)
110
111
Level/Link Check setting on pins 3 and 4 of SW3:
Number [
Pins Level/Link Number setting
3 & 4
11 Single-level LK009
10 Single-level LK003
01 Multi-level Link #1
00 Multi-level Link #0
Transmis- Check setting on SW2:
sion Line [ Up (4-wire)/
Selector
Up 4-wire/Use optical fiber cable.
Down 2-wire/Use electrical cable.
Terminating Check setting on pin 1 of SW3:
Resistance [ 1(ON
1 Terminator connected.
0 Terminator not connected.
60
LK009-V1
] Units
0 (Multi-level)
32 bits/
16 (8) Units
64 bits/
8 (4) Units
128 bits/
4 (2) Units
256 bits/
2 (*1) Units
256 bits/2 Units
(*2)
]
Down (2-wire)]
)/ 0 (OFF)]
Replacement Unit: CVM1-LK401
Set the same number of LR bits
that was on the 3G2A5-LK009/
C500-LK009-V1.
Pins Pin 3
6 to 8
1 (Single- 0 (Multi-
level) level)
000 32 bits/ 32 bits/
32 Units 16 Units
001 64 bits/ 64 bits/
16 Units 8 Units
010 128 bits/ 128 bits/
8 Units 4 Units
011 256 bits/ 256 bits/
4 Units 2 Units
100 512 bits/ Invalid set-
2 Units ting
101 Invalid set-
ting
110
111
Pins 3 and 4: Set the same Level/
Link Number as set on the 3G2A5-
LK009/C500-LK009-V1.
Pins Level/Link Number set-
ting
3 & 4
11 Single-level (Either 11 or
10 can be set.)
10
01 Multi-level Link #1
00 Multi-level Link #0
WIRE switch: Set the same setting
as set on the 3G2A5-LK009/C500-
LK009-V1.
4 (left) 4-wire/Use optical fiber
cable.
2 (right) 2-wire/Use electrical
cable.
TER switch: Set the same setting
as set on the 3G2A5-LK009/C500-
LK009-V1.
ON Terminator connected.
(left)
OFF Terminator not con-
(right) nected.
Section 3-6
Remarks
Make the "number of LR
bits" setting on the polling
node (node 0) in the PC
Link. The "number of LR
bits" settings on the other
nodes (polled nodes) are
ignored.
Set the same level/link
number (next item in
table) that was set on the
Unit being replaced.
The number of Units
listed in parentheses for
the 3G2A5-LK009/C500-
LK009-V1 is the maxi-
mum number of Units for
the C500 PLC. The (*1)
setting is invalid for the
C500.
(*2) These settings are
not supported by the
C500-LK009-V. If one of
these values is set, the
max. valid number of bits
will be used instead.
The CVM1-LK401's sin-
gle-level mode is equiva-
lent to the C500-LK009-
V1's single-level LK009
mode. The CVM1-LK401
cannot emulate the sin-
gle-level LK003 mode.
Pattern C systems do not
include Units set to sin-
gle-level LK003 mode.
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