Xylem ADAQCPC Modbus Aquavar CPC Bedienungsanleitung Seite 1

AQUAVAR® CPCModbus® Communications (Software Version 204 and later)*ADDENDUM TO THE INSTALLATION AND OPERATION MANUAL (IM167)* Aquavar CPC units with

103XXXX MAPPING - MODBUS INPUTSModbus Ref. VFD Signal R/W Remarks30001 AI1 RThis Register shall report the level of Analog Input 1 (0 …100%)30002 AI2

114XXXX REGISTER MAPPINGDRIVE PARAMETERSModbus Ref. Contents R/W Remarks40002 Reference 1 R/WUse for Speed Control Macro Only Range = 0 … 10000 (0 …

124XXXX REGISTER MAPPINGDRIVE PARAMETERSGroup 1 VFD Signal R/W Set Value (Dec)40119 Fault Time 1 R —40120 Fault Time 2 R —40121 Speed at Flt R —40122

134XXXX REGISTER MAPPINGDRIVE PARAMETERSGroup 10 VFD Signal R/W Set Value (Dec)41001 Parameter Lock R/W Locked [0], Open [1]41002 Pass Code R/W41003 L

144XXXX REGISTER MAPPINGGroup 14 VFD Signal R/W Set Value (Dec)41401 Maximum Freq R/W41402 Minimum Freq R/W41403 Config Speed Min R/W0 [0]Minimum Freq

154XXXX REGISTER MAPPINGGroup 18 VFD Signal R/W Set Value (Dec)41804 Relay Output 2 R/WNot Sel [0]Run [1]Ready [2]Fault [3]Low Water [4]Pump Prtct [5]

164XXXX REGISTER MAPPINGDRIVE PARAMETERSGroup 21 VFD Signal R/W Set Value (Dec)42101 Regulation Mode R/WNormal [0]Inverse [1]42102 Press Inc Speed R/W

174XXXX REGISTER MAPPINGDRIVE PARAMETERSGroup 25 VFD Signal R/W Set Value (Dec)42501 NR of Trials R/W42502 Trial Time R/W42503 Delay Time R/W42504 AR

184XXXX REGISTER MAPPINGDRIVE PARAMETERSGroup 32 VFD Signal R/W Set Value (Dec)43201 EFB Protocol ID R/W Do not edit!43202 EFB Station ID R/W43203 EFB

19Supported Function Codes 03 - Read 4xxxx Registers 06 - Preset Single 4xxxx Register 16 - Preset Multiple 4xxxx Registers (0x10 Hex)

2TABLE OF CONTENTS Overview ...

CENTRIPRO LIMITED WARRANTYThis warranty applies to all Aquavar CPC controllers manufactured by Xylem, Inc.Any part or parts found to be defective with

3OVERVIEWThe Modbus® protocol was introduced by Modicon, Inc. for use in control environments featuring Modicon programmable controllers. Due to its e

4Physical wiring of the MODBUS communication cable is to the RS485 terminal block, 28, 29 and 30. Use the screen connections if the cable has one.NOTE

53. Set EFB Parity – The settings used must be the same on the Modbus Master and the slaves (Aquavar CPC). Default parity is 8N2 (8 data bits, no pari

6Note: With Modbus, any parameter can be accessed using the format: “4” followed by the parameter number. See the following example:Changing Ramps 1 a

7For example, using the standard 300 PSI transducer supplied with the Aquavar CPC:1. Parameter 1502 (Transducer Max) should be set to 300 PSI.2. Param

80XXXX MAPPING MODBUS COILS / AQUAVAR CONTROL WORDModbus Ref. Internal Location R/W Command Value Notes:00001 Control Word - Bit 0 R/W STOP1 = STOP,

91XXXX MAPPING - MODBUS DISCRETE INPUTS / AQUAVAR STATUS WORDModbus Ref. Internal Location R/W Indication Value10001 Status Word - Bit 0 R READY1 = RE