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105
Other Error Causes and Error Procedures
Section 9-3
9-3
Other Error Causes and Error Procedures
This section tells you about the errors that the indicators show and the proce-
dures for them.
Status
Possible cause and procedure
The UNIT PWR indicator on the CompoNet
Communications Unit is flashing.
The Unit power supply is not sufficient.
Calculate the power supply requirement of the SmartSlice I/O Terminal
and replace the power supply with one that has a sufficient capacity.
The MS and NS indicators on the Communica-
tions Unit flash while changing between red
and green.
The TS indicator on a SmartSlice I/O Unit
flashes while changing between red and
green.
The Unit power supply is not sufficient.
Calculate the power supply requirement of the SmartSlice I/O Terminal
and replace the power supply with one that has a sufficient capacity.
The TS indicator on the CompoNet Communi-
cations Unit flashes green and the TS indica-
tors do not come ON on the SmartSlice I/O
Units on part of the SmartSlice I/O Terminal.
The slide connector on the left side of the Unit where the TS indicator
does not come ON is not connected properly. Connect this slide connec-
tor correctly.
After you correct the connection of the I/O Unit, turn ON the power again.
The TS indicator on the CompoNet Communi-
cations Unit flashes green and the TS indica-
tors on the SmartSlice I/O Units come ON in
green.
The End Unit is not connected correctly. After you correct the connection
of the End Unit, turn ON the power again.
After the MS indicator on the Communications
Unit comes ON in green, the NS indicator
comes ON in red immediately, without flashing.
Do a check of these items and then reset the CompoNet Communica-
tions Unit.
• Make sure that all node addresses are within the specified range and
that each node address is set only once. Make sure that the configura-
tion of Repeater Units is correct.
• Make sure that only one Slave uses the same I/O area words. If more
than one Slave uses the same words, correct the node addresses. Set
each node address on only one Slave.
• Refer to the error procedure below at “The NS indicator on the Compo-
Net Communications Unit comes ON in green but makes a change to
red after a short time.”
• If the NS indicator comes ON in red on only one Slave, replace the
Slave.
[TS] LED
CompoNet
Communica-
tions Unit
Slice I/O Units
Flash green. Lit green.
Lit green.
Lit green.
Lit green.
Connection fault
Not lit.
Not lit.
[TS] LED
CompoNet
Communica-
tions Unit
Slice I/O Units
Flash green. Lit green.
Lit green.
Lit green.
Lit green.
Connection fault
End Unit
Summary of Contents for GRT1-CRT - 05-2008
Page 1: ...CompoNet Communications Unit Cat No W476 E1 01 SmartSlice GRT1 CRT OPERATION MANUAL ...
Page 2: ...SmartSlice GRT1 CRT CompoNet Communications Unit Operation Manual Produced May 2008 ...
Page 3: ...iv ...
Page 17: ...About this Manual xviii ...
Page 28: ...9 Specifications Section 1 4 1 4 3 Dimensions 12 23 1 25 1 61 2 69 7 58 3 8 4 3 mm ...
Page 29: ...10 Specifications Section 1 4 ...
Page 39: ...20 Switches Section 2 3 ...
Page 47: ...28 Installing the Turnback Units Section 3 2 ...
Page 99: ...80 Last Maintenance Date Section 6 12 ...
Page 113: ...94 Performance of Message Communications Section 8 2 ...
Page 127: ...108 Other Error Causes and Error Procedures Section 9 3 ...
Page 141: ...122 Power Consumption and Weight Tables Appendix D ...
Page 143: ...124 Total I O Current Consumption Table Appendix E ...
Page 147: ...128 Index ...
Page 149: ...130 Revision History ...