Omron SYSMAC CVM1 Series Operation Manual page 69

Replacement Checklists
Item Original Unit: 3G2A5-LK009/
C500-LK009-V1
Number of LR Check setting on pins 6 to 8:
Bits
[ ] Bits / [
Pins 6 to 8 Single-level LK003
000
001
010
011
100
101
110
111
Level/Link Pins 3 and 4 of SW3: Check if set
Number to single-level LK003 mode (10).
Pins 3 & 4 Level/Link Number
11
10
01
00
Transmission Check SW2:
Line Selector [Up (4-wire) / Down (2-wire)]
Up
Down
Terminating Check pin 1 of SW3:
Resistance [ 1(ON
1
0
LR Area LR 00 to LR 31
PC Link Error SR 62
and PLC Run
Flags
Level Flags Not applicable.
PC Link Unit SR 6014
Restart Bits
54
Replacement Unit: C500-LK009-V1
Set the same number of LR bits that
was set on the original Unit.
] Units
Pins 6 to 8 Single-level LK009
mode
256 bits / 2 Units 000
128 bits / 4 Units 001
64 bits / 8 Units 010
64 bits / 8 Units 011
(See note.)
100
101
110
111
Pins 3 and 4 of SW3: Set to single-
level LK009 mode (11).
Pins 3 & 4 Level/Link Number set-
setting
Single-level LK009 11
Single-level LK003 10
Multi-level Link #1 01
Multi-level Link #0 00
SW2: Set to the same as the original
3G2A5-LK009/C500-LK009-V1.
4-wire/Use optical Up
fiber cable.
2-wire/Use electrical Down
cable.
Pin 1 of SW3: Set to the same as the
)/0 (OFF)] original 3G2A5-LK009/C500-LK009-
V1.
Terminator con- 1
nected.
Terminator not con- 0
nected.
LR 00 to LR 31
SR 62
Level #1
Single-
level or
level #0
Level #1
Single-
level or
level #0
Make the "number of LR bits"
setting on the polling node
(node 0) in the PC Link. The
"number of LR bits" settings
mode
on the other nodes (polled
32 bits / 8 Units nodes) are ignored.
In pattern B, the original C500-
64 bits / 8 Units
LK009-V1/3G2A5-LK009 is
128 bits / 4 Units
set to single-level LK003
256 bits / 2 Units
mode. Set the replacement
C500-LK009-V1's level/link
Invalid setting
number (next item in table) to
single-level LK009 mode. that
was set on the Unit being
replaced.
Note:
Settings 011 to 111 are invalid
settings in the C500-LK009-
V1, but the number of LR bits
will be set to 64 bits/8 Units if
the setting is in the invalid
range.
Set the replacement C500-
LK009-V1's level/link number
to single-level LK009 mode.
ting
Single-level LK009
Single-level LK003
Multi-level Link #1
Multi-level Link #0
---
4-wire/Use optical fiber
cable.
2-wire/Use electrical
cable.
---
Terminator connected.
Terminator not con-
nected.
When the PC Link Unit is set
to single-level LK003 mode,
the level #1 PC Link Unit
Restart Bit does not function.
When the PC Link Unit is set
AR 2411
to single-level LK009 mode in
AR 2412
pattern B, the status flags and
control bits for level #1 are not
used.
SR 6010
SR 6014
Section 3-6
Remarks