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For AC: L1, L2 /N and Ground
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For DC: 24V DC +, 24V DC – and Ground
7. Ensure power can be applied safely, and use the external (user-
supplied) switch to re-connect power to the power supply.
8. If the AC power supply is used, using a meter and the test points
on the face of the power supply, ensure that voltages (measured
on the backplane) are within specifications.
Replacing an EPM
CAUTION: Explosion hazard. Removal and Insertion Under Power
is not supported in Division 2/ Zone 2.
You will need a #2 Phillips screwdriver.
To replace an EPM:
1. If a process is currently in operation, then do one of the following
two methods:
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Ensure that removing the EPM will not have adverse
consequences on any running process.
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Bring the process to a safe and orderly shutdown.
2. Observe where communications cables are plugged into the EPM
to be replaced, and if necessary, tag them to identify their
functions. Unplug the communication cable(s) from the Ethernet
port(s).
3. At the top and bottom of the EPM, loosen the captured screws
that secure the module in the rack, and remove the module from
the rack. (Note that an up/down rocking motion helps with
removal of the module.)
4. Configure the EPM address rotary switches on the replacement
module to match those of the removed module.
5. Ensure that the new EPM is properly aligned with the slot guides,
insert the new EPM in the rack, and secure it in place with the
captured screws at top and bottom of the module.
6. Re-install the communication cable(s).
7. Check status indicators at the EPM, CPM, and I/O modules.
8. Load firmware to the new EPM which is the same version as was
running in the removed module.
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Содержание ControlEdge 900 platform
Страница 6: ...6 Contents ...
Страница 12: ...12 Chapter 1 About this guide ...
Страница 52: ...52 ...
Страница 57: ...57 One Slot Rack 1 CPM 1 EPM 1 P S 1 RM ...
Страница 59: ...59 One Slot Rack ...
Страница 62: ...Figure 5 7 Rack dimensions with redundant power supply 62 ...
Страница 75: ...75 c Insert the Ethernet cables and mount the security cover for the EMP ...
Страница 76: ...d Optional mount a wire security seal The user should get a wire security seal themselves 76 ...
Страница 124: ...Figure 5 31 Universal Analog Input Wiring Figure 5 32 Examples of RTD Input Wiring 124 ...
Страница 125: ...125 Figure 5 33 Analog Input Wiring Eight TCs Figure 5 34 Analog Input Wiring Eight Resistance Inputs ...
Страница 136: ...Settings using input 1 as example Single ended factory setting Differential Figure 5 46 Pulse Counting Wiring 136 ...
Страница 137: ...137 Figure 5 47 Pulse Outing Wiring Figure 5 48 Frequency Wiring ...
Страница 138: ...Figure 5 49 Quadrature Differential External Power Wiring Figure 5 50 Quadrature Single Ended External Power Wiring 138 ...
Страница 144: ...Figure 5 57 16 point High Level Analog Input Wiring 144 ...
Страница 147: ...147 Figure 5 60 AC DC Isolated Input Module Wiring ...
Страница 148: ...148 ...
Страница 168: ...168 ...
Страница 178: ...178 Chapter 8 Diagnostics and Troubleshooting ...
Страница 221: ...Appendix A Installing RTP RTP Internal schematic Applies to UAI Figure A 13 Analog Input RTP Internal schematic 221 ...
Страница 222: ...Appendix A Installing RTP 222 ...
Страница 227: ...Appendix A Installing RTP Relay Output RTP Internal schematic 227 ...