101
9.1 Maintenance
Tavrida Electric recloser is a maintenance free device. No regular maintenance operations are required during
the entire period of operation.
9.2 Troubleshooting
NOTE!
In case the actions listed below do not help, contact your nearest Tavrida Electric representative.
WARNING!
All replacement operations of the HV assembly equipment require power line de-energizing. All
necessary precautions (visible line gaps, temporary groundings etc.) should be applied.
PCI Connection Problems
NOTE!
In case there are problems connecting to the device via the PCI interface check the following.
Possible reason
Malfunction identification procedure
Corrective action
RCM is shutdown
Check that secondary power supply switches are in
ON position
Check the voltage on power supply inputs of the
RCM
The voltage shall be in the range 85-265 V.
In case the voltage at the secondary power supply
inputs of the RCM is absent, find the reasons of the
malfunction similar to “Loss of auxiliary supply”
described in paragraph labeled Loss of AC supply
Improper connection to
RC5 via PCI
Check the connection according to chapter 6.5.1 of
this guide
It is no malfunction
RCM malfunction
The most likely reason for malfunction in a control
cubicle if no other reason was identified.
Replace the RCM
CPM Malfunction
NOTE!
If it is possible to connect to the device via the PCI interface but the CPM doesn’t work properly, check
the following.
Possible reason
Malfunction identification procedure
Corrective action
Low or no contrast of the screen
Check if LEDs on the CPM are lit
Check if the screen lights but no readings are visible
Push the button “Contrast” several times till the
readings become clearly visible
It is no malfunction
The CPM mode is disabled via PCI
Download System settings from the RCM.
Check in
section “Configuration” the CPM mode
The CPM mode is disabled if the check box is not
ticked
Activate CPM mode via PCI
Improper connection of plugs
connecting the CPM and the RCM
Check the connection of the plug “1” and plug “19”
Provide reliable connection of the
plugs “1” and “19”
RCM malfunction
Connect new CPM via new wiring to the RCM
If the new CPM with new wir
ing doesn’t work properly
it is most likely a malfunction of the RCM
Replace the RCM
Malfunction of wiring connecting
the RCM and the CPM
If the new CPM with new wiring works properly, replace
the new wiring with the old one
If the new CPM doesn’t work properly with the old
wiring it is a wiring malfunction
Replace wiring
CPM malfunction
If the new CPM works properly with the old wiring it is
CPM malfunction
Replace the CPM
Active Malfunction
Replacing procedure for components is described in paragraph “9.3 Components Replacement Procedure”
RCM Fault
Possible reason
Malfunction identification procedure
Corrective action
Internal fault of the RCM.
None
Replace the RCM
Driver Fault
Possible reason
Malfunction identification procedure
Corrective action
Summary of Contents for Rec15
Page 1: ......
Page 5: ...1 Introduction...
Page 9: ...2 Technical Parameters...
Page 14: ...3 Product Description...
Page 26: ...26 Figure 25 Anti vandal housing...
Page 27: ...4 Functionality...
Page 56: ...5 Product Handling...
Page 69: ...6 Installation...
Page 81: ...7 Commissioning...
Page 84: ...8 Operation...
Page 99: ...99 Figure 76 Settings uploading wizard...
Page 100: ...9 Maintenance and Troubleshooting...
Page 114: ...114 Figure 90 Securing the trip hook shaft against rotation...
Page 115: ...10 Product Coding...
Page 122: ...11 Appendices...
Page 128: ...128 Appendix 4 Recloser Control Drawings Figure 99 Dimensions of RC5_4...
Page 133: ...133 Figure 106 Dimensions of standard OSM mounting kit arrangement for lateral installation...
Page 134: ...134 Figure 107 Dimensions of interface bracket...
Page 135: ...135 Figure 108 Dimensions of OSM mounting kit with M16 pole interface front installation...
Page 136: ...136 Figure 109 Dimensions of OSM mounting kit with M16 pole interface lateral installation...
Page 137: ...137 Figure 110 Dimensions of OSM mounting kit with M20 pole interface front installation...
Page 138: ...138 Figure 111 Dimensions of OSM mounting kit with M20 pole interface lateral installation...
Page 149: ...149 Figure 122 Dimensions of OSM substation mounting kit...
Page 152: ...152 Figure 125 Dimensions of RC mounting kit for through the pole installation...
Page 153: ...153 Figure 126 Dimensions of RC substation mounting kit...
Page 154: ...154 Figure 127 Dimensions of VT mounting kit One VT holder...
Page 163: ...163 Appendix 8 Connectors Drawings Figure 141 Dimensions of aerial connector...
Page 164: ...164 Figure 142 Dimensions of bird guards for aerial connector...
Page 165: ...165 Figure 143 Dimensions of two hole NEMA connector...
Page 166: ...166 Figure 144 Dimensions of bird guards for two hole NEMA connector...
Page 167: ...167 Figure 145 Dimensions of four hole NEMA connector...
Page 168: ...168 Figure 146 Dimensions of bird guards for four hole NEMA connector...
Page 169: ...169 Figure 147 Dimensions of Burndy NEMA connector...
Page 170: ...170 Appendix 9 Recloser Control Wiring Diagram Figure 148 RC5_4 wiring diagram...
Page 172: ......