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58
Replacement Checklists
Section 3-6
3-6-3
Pattern C: Large PLCs in Multi-level or Single-level LK009 Mode
The pattern C system contains only large PLCs (C500, C1000H, and
C2000H) operating in single-level LK009 mode. All 3G2A5-LK009 PC Link
Units in the PC Link must be replaced with C500-LK009-V1 PC Link Units.
Checklist 6
Use the following checklist when replacing a 3G2A5-LK009 with a C500-
LK009-V1.
LR Area
LR 00 to LR 31
CIO 1000 to CIO 1063
When the PC Link Unit is set
to single-level LK003 mode,
the level #1 PC Link Unit
Restart Bit does not function.
N is the CPU Bus Unit’s unit
number.
When the CVM1-LK401 is set
to single-level mode, the Level
Flag for level #1 does not func-
tion.
PC Link Error
and PLC Run
Flags
SR 62
CIO 1500 + 25
×
N to
CIO 1500 + 25
×
N + 3
Level Flags
Not applicable.
Level #1
CIO 1500 + 25
×
N +
4, bit 11
Single-level
or level #0
CIO 1500 + 25
×
N +
4, bit 12
PC Link Unit
Restart Bits
SR 6014
Corresponding bit in A001 (CPU Bus
Unit Restart Bits)
Item
Original Unit: 3G2A5-LK009/
C500-LK009-V1
Replacement Unit: CVM1-LK401
Remarks
Item
Original Unit: 3G2A5-LK009
Replacement Unit: C500-LK009-V1
Remarks
Node address
Check setting on pins 1 to 5: [ ]
For details on the settings, refer to
Checklist 1
.
Pins 1 to 5:
Set the same setting as on the
3G2A5-LK009.
Set exactly the same DIP
switch setting.
Check the node address set-
tings on other nodes in the PC
Link to confirm that the same
address is not already taken.
A Unit error will
not
be
detected if the same node
address is set on two PC Link
Units in the same PC Link, but
there will be data errors in the
LR Area.
Number of LR
Bits
Check setting on pins 6 to 8:
[
]
For details on the settings, refer to
Checklist 1
.
Pins 6 to 8:
Set the same setting as on the
3G2A5-LK009.
Set exactly the same DIP
switch setting.
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.
Level/Link
Number
Check setting on pins 3 and 4 of
SW3.
[
]
For details on the settings, refer to
Checklist 1
.
Pins 3 and 4 of SW3: Set the same
setting as on the 3G2A5-LK009.
Set exactly the same DIP
switch setting.
Transmission
Line Selector
Check SW2:
[Up (4-wire) / Down (2-wire)]
For details on the settings, refer to
Checklist 1
.
SW2: Set to the same as the that was
set on the 3G2A5-LK009.
Set exactly the same switch
setting.
Terminating
Resistance
Check pin 1 of SW3:
[
1(ON
)/0 (OFF)]
For details on the settings, refer to
Checklist 1
.
Pin 1 of SW3: Set to the same as the
that was set on the 3G2A5-LK009.
Set exactly the same switch
setting.
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...