E-Clipse RBCU Replacement Instructions. Changing E-Clipse Bypass Control Unit (RBCU)

Transcription

1 ABB Drive E-lipse RBU 1/14 hanging E-lipse Bypass ontrol Unit (RBU) WARNING! The incoming power to the AH550 adjustable speed A drive with E-lipse Bypass should be switched off before changing the Bypass ontrol Unit (RBU). Tools Required: No. 1 Slotted Screwdriver (ontrol & ommunication ables) No. T15 Torx Head Screwdriver or Bit (Fan, If installed) Applies To: All E-lipse units Introduction: The following set of instructions will guide the technician with the proper replacement of the Bypass ontrol Unit (RBU). Proper installation will require both hardware and software changes. Steps: 1. If possible, document changes in existing Bypass ontrol Unit by viewing the hanged Parameter section via the bypass keyboard. 2. Move the circuit breaker or disconnect handle to the OFF position to remove incoming supply voltage from Bypass Unit. 3. Remove RS45J Wire from the J3 plug located on the top of Bypass ontrol Unit (RBU). 4. Remove Fan, if installed, by removing the two screws that hold the fan in place and unplug the power connection by squeezing and gently pulling upward on the J4 plug located on the top of Bypass ontrol Unit (RBU).

2 ABB Drive E-lipse RBU 2/14 J4, External Fan onnection J3, RS-485 onnection from the Drive Top of RBU Fan Mounting Screws 5. Remove the following 4 wires from the bottom of the Bypass ontrol Unit (RBU) by squeezing the front and back of plug then pulling slightly forward and down: able, hassis Ground from the J6 Plug RLIM Module, 3-phase A from the J7 Power Plug able, ontactor oil from the J8 Plug able, T Harness from the J2 Plug Note! RBU units that are Rev. D (as denoted on the right side of the RBU unit) or previous require an RLIM module installed in the J7 Power onnector. If an RLIM module is installed, make sure a module stays with the cable and not with the RBU unit. If RLIM needs to be replaced, follow Steps 1-4 below. Use Steps 1-2 below to simply disconnect RLIM from RBU

3 J7 Power onnector ABB Drive E-lipse RBU J2 urrent Transducer Feedback 3/14 J6 Ground onnection Bottom of RBU (RLIM Installed) J8 ontactor ontrol RLIM Module 6. Remove digital input and digital output wires from front of Bypass ontrol Unit (RBU) using a small slotted screwdriver making sure wires are properly identified for reinstallation. 7. Remove communication cables from front of Bypass ontrol Unit (RBU) using a small slotted screwdriver making sure wires are properly identified for reinstallation. If optional communication module is used, remove module by loosening screw that is held by the communication module standoff.

4 ABB Drive E-lipse RBU 4/14 Digital Input Terminals Digital Output Terminals ommunication Terminals ommunication Module Port ommunication Module Standoff 8. Push in the lower tabs and pull out from the bottom of the Bypass ontrol Unit (RBU). 9. Push in the upper tabs and pull out from the top of the Bypass ontrol Unit (RBU).

5 ABB Drive E-lipse RBU Top Mounting Tabs 5/14 Bottom Mounting Tabs 10. Snap new RBU into mounting holes 11. Reconnect Input, Output and ommunication wires identified in step 6 & 7. If applicable, reinstall communication module. Terminals should be tightened to 0.3 lb-ft(0.4 Nm). 12. Reinstall cables, and fan if installed, that were removed from RBU in steps 3, 4 and 5, making sure RLIM is reinstalled. 13. Reapply power to the Bypass Unit and make sure new Bypass ontrol Unit (RBU) initializes. 14. If the drive and Bypass power up normally, then proceed to Step 19.

6 ABB Drive E-lipse RBU 6/ Drive and motor parameters should automatically transfer from the drive to the new RBU via the RS-485 link. If the drive does not function on power up and/or the Bypass Keypad displays either: Bypass Fault 3027: Invalid Subassembly Bypass Fault 3038: No Drive Data Alarm 4013: Drive Link Error Fault 3019: Drive Link Fault Parameters in Group 112 need to be entered manually. From the operating screen of the bypass, press Enter on the Bypass Keypad. Enter Button UP and Down Arrow Keys Operating Screen Use the Up ( ) and Down ( ) arrow keys to get to the Parameter List Menu Option

7 ABB Drive E-lipse RBU 7/14 Parameter List Menu Option Press Enter again to enter the Parameter List. ES Key ENTER Key Parameter List Press Enter again to enter a Parameter grouping.

8 ABB Drive E-lipse RBU 8/14 Parameter Grouping From a Parameter group list, access to Parameters 112 is gained by pressing the Esc, Up and Down keys at the same time. Stop pressing the three keys as soon as the screen goes blank. When the screen display returns, press Esc and scroll down to Group 112 and press Enter. Press Enter again to verify first parameter value (11201). Use Up & Down arrow keys to change value, then Enter to accept the value.

9 ABB Drive E-lipse RBU 9/14 Parameter Grouping 112

10 ABB Drive E-lipse RBU 10/1 4 Verify or enter the follow parameters: = Drive type using format XXXY where: XXX is current rating of drive (found in the column labeled urrent on s of this manual) Y is voltage rating of drive: 2 for V,4 for 380V - 480V or 6 for 500V - 600V (a 023a-4 drive should be entered as a 0234) (scroll up until the left most digit is correct, after a few seconds, the cursor will move to the right and flash the next digit, use the up/down arrows to modify, press Enter when drive type is correct) = Motor rated voltage, V = Motor rated current, A = Motor rated power, Hp 16. Press Esc to turn to the Parameter List. 17. Scroll down to Parameter Group 105, press Enter, then scroll to Parameter , press Enter and verify the corresponding 5 digit value found in the tables below using the Drive type found in Parameter If displays a 0, press the up arrow key to display the 5 digit value. Press Enter then Esc when complete. 18. Set Parameter to 3 to save all parameters, and then press the Enter key. 19. Set Parameter to Not Sel if E-lipse will not be communicating to a building system via Serial ommunications. 20. ycle Power on the Bypass and the unit should be ready to operate

11 ABB Drive E-lipse RBU 11/ Volt Rating Table HP urrent Frame Vertical Standard Param A6-2 R1 x x A6-2 R1 x x A5-2 R1 x x A-2 R1 x x A-2 R1 x x A-2 R2 x x A-2 R2 x x A-2 R3 x x A-2 R3 x x A-2 R4 x x A-2 R4 x A-2 R4 x A-2 R6 x A-2 R6 x A-2 R6 x A-2 R6 x 15641

12 ABB Drive E-lipse RBU 12/ Volt Rating Table HP urrent Frame Vertical Standard Param A3-4 R1 x x A1-4 R1 x x A9-4 R1 x x A8-4 R1 x x A-4 R1 x x A-4 R2 x x A-4 R2 x x A-4 R3 x x A-4 R3 x x A-4 R3 x x A-4 R4 x x A-4 R4 x x A-4 R4 x x A-4 R4 x A-4 R5 x A-4 R6 x A-4 R6 x A-4 R6 x A-4 R8 x A-4 R8 x A-4 R8 x A-4 R8 x 15642

13 ABB Drive E-lipse RBU 13/ Volt Rating Table HP urrent Frame Vertical Standard Param A7-6 R2 x x A9-6 R2 x x A1-6 R2 x x A0-6 R2 x x A-6 R2 x x A-6 R2 x x A-6 R3 x x A-6 R3 x x A-6 R4 x x A-6 R4 x x A-6 R4 x x A-6 R4 x x A-6 R6 x A-6 R6 x A-6 R6 x A-6 R6 x 15638

14 ABB Drive E-lipse RBU 14/1 4 Table: Rev. Date Responsible A Initial Version 03/25/2008 PDO B Added RLIM reference 05/16/2008 PDO General 05/30/2008 PDO