PCS 6000 System Power Distribution Cabinet Replacing AC 800PEC CCA1 FR-Q-HX-UL 3BHE057276R0001

　　Figure 8–1 AC 800PEC

　　1. Shut down the PCS6000 according to the “PCS6000 Lockout/tagout procedure”,3BHS600000 E22.

　　2. Switch off MCB -Q306 to interrupt the 3AC 400 V input voltages of the AC/DC converter (24 V power supply).

　　3. Wait until the IPC shut-down is finished (approximately 5 minutes).

　　4. On the UPS -G302 turn the selector switch “Bat.-Select” to “Service”, then back to previous value (see Fig. 8–2) to interrupt the 24 V battery supply voltage (the yellow LED“Bat.-Mode” must be dark).

　　Figure 8–2 UPS -G302 selector switch “Bat.-Select”

　　5. Disconnect all cables and detach the module to be replaced (see Fig. 8–3) and take care that all cables can be clearly identified for reconnection.

　　6. Unscrew the two screws (see 1 in Fig. 8–3).

　　7. Push the device up against the spring mechanism (see 2, circled Fig. 8–3).

　　8. Tilt the device forward and remove it from the DIN rail (see 3 in Fig. 8–3).

　　Figure 8–3 Removing a AC 800PEC module

　　9. Replace the detached module with a spare one with identical hardware configuration and identical software.

　　10. Check the identification code on the nameplate which must be identical.For more information, see the AC 800 PEC Hardware Guide, Chapter 6 - Guidelines for Configuration and Ordering, page 123.

　　11. Reconnect all cables. IMPORTANT! Make sure that all cables/optical fibers are connected to the correct terminals, otherwise malfunctions or component damages might occur.

　　12. Power up the module by switching on MCB -Q306. NOTE – Depending on the replaced board it can be necessary to update the software. Contact ABB Service for further instructions.

　　13. Check the LEDs for any possible errors according to section 7.4.1, LEDs on AC 800PEC, page 82.

　　14.Restart the PCS6000 according to section 5.4, Start-up after maintenance or troubleshooting, page 70.

　　Replacing Combi IO

　　Service MTTR 0 - 2 h

　　Figure 8–4 AC 800PEC Combi IO UA D155A0111 3BHE029110R0111

　　1. Shut down the PCS6000 according to the “PCS6000 Lockout/tagout procedure”,3BHS600000 E22.

　　2. Switch off MCB -Q306 to interrupt the 3AC 400 V input voltages of the AC/DC converter (24 V power supply).

　　3. Wait until the IPC shut-down is finished (approximately 5 min).

　　4. On the UPS -G302 turn the selector switch “Bat.-Select” to “Service”, then back to previous value (see Fig. 8–2) to interrupt the 24 V battery supply voltage (the yellow LED “Bat.-Mode” must be dark).

　　5. Disconnect all cables and detach the module to be replaced (see Fig. 8–3 for detachment procedure). NOTE – It might be useful to disconnect the lower cables after detaching the module.

　　6. Replace the detached module with a spare one with identical hardware configuration.

　　7. Reconnect all cables and power up the module by switching on MCB -Q306.

　　8. Check the LEDs for any possible errors according to section 7.4.2, LEDs on Combi IO, page 82.

　　9. Restart the PCS6000 according to section 5.4, Start-up after maintenance or troubleshooting, page 70.

　　NOTE – Depending on the replaced board it might be necessary to update the software. Contact ABB Service for instructions.

　　Replacing S800 I/O modules

　　Service MTTR 0 - 2 h

　　Figure 8–5 S800 assembly

　　1) Bus modem TB820V2

　　2) DI811

　　3) Connection base TU810V1

　　4) AI810

　　5) DO820

　　6) Connection base TU811

　　1. Shut down the PCS6000 according to the “PCS6000 Lockout/tagout procedure”, 3BHS600000 E22.

　　2. Switch off MCB -Q306 to interrupt the 3AC 400 V input voltages of the AC/DC converter (24 V power supply).

　　3. Wait until the IPC shut-down is finished (approximately 5 min).

　　4. On the UPS -G302 turn the selector switch “Bat.-Select” to “Service”, then back to previous value (see Fig. 8–2) to interrupt the 24 V battery supply voltage (the yellow LED “Bat.-Mode” must be dark).

　　5. Release the locking knob with a screwdriver on the module to be replaced (see Fig. 8– 6).

　　Figure 8–6 S800 I/O module

　　1) Locking knob

　　6. Remove the module from its base.

　　7. Replace the module with a spare one, adjusting the address dials to match the base (see 1 in Fig. 8–7).

　　Figure 8–7 S800 I/O module address

　　1) Base

　　2) I/O module

　　3) Address dials

　　8. Engage the locking knob (see Fig. 8–6).

　　9. Switch on MCB -Q306.

　　10. Check the new module for correct functioning.

　　11. Restart the PCS6000 according to section 5.4, Start-up after maintenance or troubleshooting, page 70.

　　Replacing voltage (AE01) and current (AE02) transducer boards

　　Open current loop.

　　Make sure that the terminals on the current transducer side are shortcircuited before disconnecting the cables to the transducer board.

　　Figure 8–8 Voltage and current transducer boards UUD 148 AE01/2

　　1) Voltage board

　　2) Current transducer board

　　1. Shut down the PCS6000 according to the “PCS6000 Lockout/tagout procedure”, 3BHS600000 E22.

　　2. Switch off MCB -Q306 to interrupt the 3AC 400 V input voltages of the AC/DC converter (24 V power supply).

　　3. Wait until the IPC shut-down is finished (approximately 5 min).

　　4. On the UPS -G302 turn the selector switch “Bat.-Select” to “Service”, then back to previous value (see Fig. 8–2) to interrupt the 24 V battery supply voltage (the yellow LED “Bat.-Mode” must be dark).

　　5. If you need to replace a current transducer board, short-circuit the terminals -X900 (current measurement inputs from customer switchgear.

　　Figure 8–9 Short-circuit of current transducer

　　6. Disconnect all cables and detach the module to be replaced (see Fig. 8–3 for detachment procedure).

　　7. Replace the detached module with a spare one with identical hardware configuration; compare the jumper settings near the lower edge of the printed circuit board.

　　8. Reconnect all cables.

　　9. Remove the short-circuits from the current measurement inputs on -X900.

　　10. Power up the transducer board by switching on MCB -Q306.

　　11. Check the new module for correct functioning.

　　12. Restart the PCS6000 according to section 5.4, Start-up after maintenance or troubleshooting, page 70.

　　Replacing PECINTM

　　Service MTTR 2 - 4 h

　　Figure 8–10 PECINTM PC D237A1011 3BHE028915R0101

　　1. Shut down the PCS6000 according to the “PCS6000 Lockout/tagout procedure”, 3BHS600000 E22.

　　2. Switch off MCB -Q401 to interrupt the 3AC 400 V input voltages of the AC/DC converter (24 V power supply).

　　3. On the UPS -G402 turn the selector switch “Bat.-Select” to “Service”, then back to previous value (see Fig. 8–11) to interrupt the 24 V battery supply voltage (the yellow LED “Bat.-Mode” must be dark).

　　Figure 8–11 UPS -G402 selector switch “Bat.-Select”

　　1) Selector switch “Bat.-Select”

　　4. Disconnect all cables and detach the module to be replaced (see Fig. 8–3 for detachment procedure).

　　IMPORTANT! Take care that all cables can be clearly identified for reconnection.

　　5. Replace the detached module with a spare one with identical hardware configuration.

　　6. Reconnect all cables.

　　IMPORTANT! Make sure that all cables are connected to the correct terminals, otherwise malfunctions or component damages may occur.

　　7. Power up the module by switching on MCB -Q401.

　　8. Check the LEDs for any possible errors according to section 7.4.3, LEDs on PECINTM, page 83.

　　9. Restart the PCS6000 according to section 5.4, Start-up after maintenance or troubleshooting, page 70.

　　Replacing IPS

　　Service MTTR 0 - 2 h

　　Figure 8–12 GCT power supply (IPS)

　　1. Shut down the PCS6000 according to the “PCS6000 Lockout/tagout procedure”, 3BHS600000 E22.

　　2. Switch off MCB -Q401 to interrupt the 3AC 400 V input voltages of the AC/DC converter (24 V power supply).

　　3. On the UPS -G402 turn the selector switch “Bat.-Select” to “Service”, then back to previous value (Fig. 8–11) to interrupt the 24 V battery supply voltage (the yellow LED “Bat.-Mode” must be dark).

　　4. Disconnect all plugs and unbolt the four screws.

　　5. Replace the detached module with a spare one.

　　6. Reconnect all plugs and power up the module by switching on MCB -Q401.

　　7. Check the new module for correct functioning according to section 9.10, Checking IPS, page 132.

　　8. Restart the PCS6000 according to section 5.4, Start-up after maintenance or troubleshooting, page 70.

　　Replacing HVD

　　Service MTTR 0 - 2 h

　　Figure 8–13 HVD XV C770

　　1. Shut down the PCS6000 according to the “PCS6000 Lockout/tagout procedure”, 3BHS600000 E22.

　　2. Switch off MCB -Q401 to interrupt the 3AC 400 V input voltages of the AC/DC converter (24 V power supply).

　　3. On the UPS -G402 turn the selector switch “Bat.-Select” to “Service”, then back to previous value (Fig. 8–11) to interrupt the 24 V battery supply voltage (the yellow LED “Bat.-Mode” must be dark).

　　4. Disconnect all cables and unbolt the four screws; the distancing rods remain attached to the panel wall.

　　5. Replace the detached board with a spare one.

　　6. Reconnect all cables and power up the board by switching on MCB -Q401.

　　7. Check the new module for correct functioning.

　　8. Restart the PCS6000 according to section 5.4, Start-up after maintenance or troubleshooting, page 70.

3BHS600000_E80_RevF_Service_Manual_PCS6000 Replacing AC 800PEC accessories(1).pdf

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