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54
Replacement Checklists
Section 3-6
Number of LR
Bits
Check setting on pins 6 to 8:
[
] Bits / [ ] Units
Set the same number of LR bits that
was set on the original Unit.
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.
In pattern B, the original C500-
LK009-V1/3G2A5-LK009 is
set to single-level LK003
mode. Set the replacement
C500-LK009-V1’s level/link
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.
Pins 6 to 8 Single-level LK003
mode
Pins 6 to 8 Single-level LK009
mode
000
256 bits / 2 Units
000
32 bits / 8 Units
001
128 bits / 4 Units
001
64 bits / 8 Units
010
64 bits / 8 Units
010
128 bits / 4 Units
011
64 bits / 8 Units
(See note.)
011
256 bits / 2 Units
100
100
Invalid setting
101
101
110
110
111
111
Level/Link
Number
Pins 3 and 4 of SW3: Check if set
to single-level LK003 mode (10).
Pins 3 and 4 of SW3: Set to single-
level LK009 mode (11).
Set the replacement C500-
LK009-V1’s level/link number
to single-level LK009 mode.
Pins 3 & 4
Level/Link Number
setting
Pins 3 & 4
Level/Link Number set-
ting
11
Single-level LK009
11
Single-level LK009
10
Single-level LK003
10
Single-level LK003
01
Multi-level Link #1
01
Multi-level Link #1
00
Multi-level Link #0
00
Multi-level Link #0
Transmission
Line Selector
Check SW2:
[Up (4-wire) / Down (2-wire)]
SW2: Set to the same as the original
3G2A5-LK009/C500-LK009-V1.
---
Up
4-wire/Use optical
fiber cable.
Up
4-wire/Use optical fiber
cable.
Down
2-wire/Use electrical
cable.
Down
2-wire/Use electrical
cable.
Terminating
Resistance
Check pin 1 of SW3:
[
1(ON
)/0 (OFF)]
Pin 1 of SW3: Set to the same as the
original 3G2A5-LK009/C500-LK009-
V1.
---
1
Terminator con-
nected.
1
Terminator connected.
0
Terminator not con-
nected.
0
Terminator not con-
nected.
LR Area
LR 00 to LR 31
LR 00 to LR 31
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
to single-level LK009 mode in
pattern B, the status flags and
control bits for level #1 are not
used.
PC Link Error
and PLC Run
Flags
SR 62
SR 62
Level Flags
Not applicable.
Level #1
AR 2411
Single-
level or
level #0
AR 2412
PC Link Unit
Restart Bits
SR 6014
Level #1
SR 6010
Single-
level or
level #0
SR 6014
Item
Original Unit: 3G2A5-LK009/
C500-LK009-V1
Replacement Unit: C500-LK009-V1
Remarks
Содержание CVM1 Series
Страница 1: ...Cat No W434 E1 01 SYSMAC CVM1 CV Series CVM1 LK401 PC Link Unit This manual is PDF file only...
Страница 2: ...CVM1 LK401 PC Link Unit Operation Manual Produced July 2004...
Страница 3: ...iv...
Страница 5: ...vi...
Страница 41: ...26 Differences from Earlier PC Link Units Section 2 6...
Страница 77: ...62 Replacement Checklists Section 3 6...
Страница 95: ...80 Link Adapter Specifications Appendix B...
Страница 101: ...86 PC Link System I O Response Time Appendix C...
Страница 103: ...88 PC Link Settings and Status Areas Appendix D...
Страница 105: ...Revision History 90...