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446
DeviceNet I/O Link Units
Section 7-7
(4)
LED Indicators
Used to indicate CPM1A-DRT21 status, as shown in the following table.
(5)
Expansion I/O Connecting Cable
Connected to the expansion connector of a CP1H CPU Unit or a CPM1A
Expansion Unit or Expansion I/O Unit. The cable is included with the
DeviceNet Unit and cannot be removed.
Note
Do not touch the cables during operation. Static electricity may
cause operating errors.
(6)
Expansion Connector
Used for connecting CPM1A Expansion Units or Expansion I/O Units.
Specifications
Indicator
Color
Status
Condition
Meaning
MS
Green
Lit
Normal status
• Normal status
Flashing
Not set
• Switch settings being read
Red
Lit
Fatal error
• Fatal hardware error
(watchdog timer)
Flashing
Nonfatal error
• Incorrect switch settings.
---
OFF
Power not supplied.
• Power not supplied.
• Waiting for initialization to
start.
• Reset in progress.
NS
Green
Lit
Online and commu-
nications estab-
lished.
• Network normal and com-
munications established.
Flashing
Online and commu-
nications not estab-
lished.
• Network normal and com-
munications not estab-
lished.
Red
Lit
Fatal communica-
tions error
Unit has detected network
status preventing normal
communications.
• Node number duplications
• Bus OFF detected.
Flashing
Nonfatal communi-
cations error
• Communications timeout
or communications error
for one or more slaves.
---
OFF
Online and power
OFF.
Waiting for node number
check by master.
• Switch setting error.
• Power not supplied.
Model number
CPM1A-DRT21
Master/slave
DeviceNet Slave
Number of I/O points
32 input points, 32 output points
Number of words allocated in
CPU Unit I/O memory
2 input words, 2 output words
(Allocated in the same way as other Expansion Units
and Expansion I/O Units.)
Node number setting
Set using the rotary switches
(Set before turning ON the CPU Unit’s power supply.)
Communications current con-
sumption
30 mA
Содержание CP1H-CPU - 05-2006
Страница 1: ...OPERATION MANUAL CP1H CPU Unit SYSMAC CP Series CP1H X40D CP1H XA40D CP1H Y20DT D Cat No W450 E1 02...
Страница 2: ...CP1H X40D CP1H XA40D CP1H Y20DT D CP1H CPU Unit Operation Manual Revised May 2006...
Страница 3: ...iv...
Страница 11: ...xii TABLE OF CONTENTS...
Страница 15: ...xvi...
Страница 19: ...xx...
Страница 31: ...xxxii Conformance to EC Directives 6...
Страница 71: ...40 Function Blocks Section 1 5...
Страница 133: ...102 Computing the Cycle Time Section 2 7...
Страница 169: ...138 CPM1A Expansion I O Unit Wiring Section 3 6...
Страница 411: ...380 Clock Section 6 8...
Страница 519: ...488 Replacing User serviceable Parts Section 10 2...
Страница 527: ...496 Standard Models Appendix A...
Страница 535: ...504 Dimensions Diagrams Appendix B...
Страница 628: ...597 Connections to Serial Communications Option Boards Appendix F Connecting to Unit...
Страница 629: ...598 Connections to Serial Communications Option Boards Appendix F...
Страница 659: ...628 PLC Setup Appendix G...
Страница 665: ...634 Index work words 159 write protection 370...
Страница 667: ...636 Revision History...