Addendum to ACH550 E-Clipse User`s Manual
Contents
1. Serial Communications Termination Resistors u o SW1 1 2 A ON Terminated Both SW1 Switch Positions 1 2 DOWN cacon OFF Not Terminated Both SW1 Switch Positions 1 2 UP l E T Serial Communications 26 30 3AUA0000031119 REVA AA ED ED EFFECTIVE 03 01 2008 PA ales ae Addendum to ACH550 E Clipse User s Manual 3AUA0000016461 Rev B Warning Connections should be made only while the bypass is disconnected from the power source Bypass terminals 26 30 are for EIA 485 communications Use Belden 9842 or equivalent Belden 9842 is a dual twisted shielded pair cable with a wave impedance of 120 Q Use one of these twisted shielded pairs for the EIA 485 link Use this pair to connect all A terminals together and all B terminals together Use both of the other wires in the other pair for the logical ground terminal 29 Do not directly ground the EIA 485 network at any point Ground all devices on the network using their corresponding earthing terminals As always the grounding wires should not form any closed loops and all the devices should be earthed to a common ground Connect the EIA 485 link in a daisy chained bus without dropout lines To reduce noise on the network terminate the EIA 485 network using 120 Q resistors at both ends2. 2008 PA Ae iR Addendum to ACH550 E Clipse User s Manual 3AUA0000016461 Rev B DIP Switch Settings SW1 1 2 The DIP switch is used to configure the serial communications termination resistors To reduce noise on the serial communications network terminate the EIA 485 network using 120 ohm resistors at both ends of the network If the E Clipse Bypass is the last node on the network use the DIP switches to connect or disconnect the on board termination resistors Both SW1 switch positions 1 2 must be set in the ON or OFF position to correctly configure the termination resistors EFB Basic Configuration The ACH550 drive has been programmed at the factory Do not use drive control panel to program communications unless specified Follow steps 1 thru 5 as needed based on your network control requirements See E Clipse Bypass Configuration manual 3AUA0000016461 REVB Parameter Description section for a complete list of parameters E Clipse Bypass parameter groups 14 16 17 50 53 and 98 can be changed for more specific network configuration Download E Clipse Bypass Embedded Fieldbus User Manual from http www abb us drives STEP 1 Establishing bypass communication with building management system STEP 2 START STOP control via serial communication controller STEP 3 Drive reference and or PID setpoint via serial communication controller STEP 4 BACnet Set up STEP 5 CYCLE POWER to the system E Clipse bypass and drive Required STE
3. manual section Parameter Description for complete list of group 16 parameters and settings STEP 3 Drive Reference and or PID Setpoint via Serial Communication Controller Drive SYSTEM PE 1103 Selects the signal source for external reference REF1 REF1 SELECT 8 COMM Defines the fieldbus as the reference source DRIVE CONTROL PANEL SEE ACH550 01 02 User Manual for additional information Defines the reference signal source for the PID controller Pa 4010 corte A rameter has no significance when the PID regulator is by passed SET POINT SEL E DRIVE 8 COMM Fieldbus provides set point CONTROLE FANEL SEE ACH550 01 02 User Manual for additional information STEP 4 BACnet Setup Bypass SYSTEM a Sei Set DRIVE BACnet Set DRIVE BACnet This parameter together with 5317 sets the DRIVE BACnet DV PAR11 A d s mete DRIVE ID device ID device ID device object instance ID 5317 DV PAR17 Set DRIVE BACnet Set DRIVE BACnet Eor DRIVE ID s gt 65 535 the ID 5311 s value 10 000 x 5317 DRIVE ID device ID device ID 5011 BP PAR11 BYPASS ID 5017 BP PAR17 BYPASS ID Set BYPASS BAC This parameter together with 5317 sets the BYPASS BACnet net device ID device object instance ID Set BYPASS BAC For BYPASS ID s gt 65 535 the ID 5311 s value 10 000 x net device ID 5317 REQUIRED STEP 5 CYCLE POWER ALLOW TIME FOR DC BUS TO DISCHARGE This is required for serial communication changes to take eff
4. of the network Use the DIP switch to connect or disconnect the termination resistors See following diagram and table Preferred Wiring Diagram See ACH550 E Clipse Bypass EFB User s Manual 3AUA0000031267 REVA for Alternate Wiring Terminated Terminated Station Station Station Station Ps ee ee ep ee ABB E Clipse Bypass RS485 Terminal Block X2 S 2 2 2 g 5 2 a 3 amp a amp a 2 g ES se gaa a PREFERRED WIRING 26 27 28 29 30 ON ON 3 Conductor with Shield See Note 3 Shield NOTES See Note 4 Ground gt s 1 Use 3 Conductor Cable Tie 3rd Wire to AGND X2 29 2 Tie shield wires together at bypass See Note 5 Reference Common Do Not te ate at SCR 3 Terminate shield ONLY at Ground terminal l in the Building Automati ler PAA E 4 Terminate AGN wire at Reference terminal Building Automation in the Building Automation Controller Controller e Do not connect the shield at the bypass Tie the shields together at the bypass Only load the shield connection at the EIA 485 master e Use seperate metal conduit and route wires seperately to keep these three classes of wiring apart e Input power wiring e Motor wiring e Control communications wiring 3AUA0000031119 REVA AA ED ED EFFECTIVE 03 01
5. Addendum to ACH550 E Clipse User s Manual 3AUA0000016461 Rev B Embedded Fieldbus Electrical Connection and Configuration Overview Note The settings for ALL external serial communication between the ACH550 with E Clipse Bypass and any Building Automation System are configured using the E Clipse Bypass operator panel DO NOT attempt to configure the external serial communication connection using the ACH550 operator panel The settings for internal communication between the ACH550 and the E Clipse Bypass are configured at the factory and require no adjustment This document contains the basic start up procedure of the E Clipse Bypass Embedded Fieldbus protocols The E Clipse Bypass is embedded with BACnet FLN Modbus RTU and N2 protocols For a complete list of parameters see Parameter Description section of the E Clipse Bypass Configuration manual E Clipse Bypass parameter groups 14 16 17 50 53 and 98 can be changed for more specific network configuration For protocol specific details for the EFB BACnet FLN Modbus RTU and N2 download the ACH550 E Clipse Bypass EFB User s Manual 3AUA0000031267 REVA from www abb us drives EFB Electrical Installation The figure below shows the locations of the SW1 DIP switch and X2 terminals 26 30 on the E Clipse Bypass control board The function and setting of this switch and wire terminal connection are explained in the following section BYPASS CONTROL l
6. P 1 Establishing Bypass Communication SYSTEM eee oe Aue s0 DRN SETAS Description PAR 1625 1 0 NOT SEL 1 STD MODBUS 2 N2 3 FLN 4 EXT FBA 5 BACNET 0 DRIVE ONLY Default 1625 o 1 SYSTEM DRV amp BP Comm CTL Factory setting 1 Selects comm control mode In drive only mode control of by pass is not possible When SYSTEM is selected both the bypass and drive can be controlled in selected protocol 9802 Select Select Communication Communication Comm Prot Sel protocol 0 5 protocol 0 5 5301 ae n DV PROT ID READ ONLY READ ONLY Do not edit Contains protocol identification and revision 5302 Set desired drive Set Desired drive Default 1 Default 128 in BACnet DV MAC ID network ID network ID Sets the drives unique node address 5001 eer T BP PROT ID READ ONLY READ ONLY Do not edit Contains protocol identification and revision 5002 N Set desired Default 2 BP MAC ID bypass network ID Sets the bypass unique node address Note If 1625 is set to 0 drive only bypass control of the motor is from the hand button on the bypass keypad 3AUA0000031119 REVA AA ED ED EFFECTIVE 03 01 2008 PA eles ae Addendum to ACH550 E Clipse User s Manual 3AUA0000016461 Rev B STEP 2 START STOP Control via Serial Communication Controller Bypass SYSTEM nate 1601 0 NOT SEL START 2 2 1 DI1 2 COMM STOP Selects source for system start command Note See E Clipse Bypass Configuration
7. ect 3AUA0000031119 REVA AA ED ED EFFECTIVE 03 01 2008 PA iR
Download Pdf Manuals
Related Search