
4
agility
TM
Series Soft Start User Manual
MAN-AGY-001. Version 04. 21/09/2018
Trip and Fault Codes ........................................................................................................ 36
Communication ............................................................................................................... 39
Modbus RTU Serial Communications ...................................................................................... 39
Modbus RTU Communications Interface ................................................................................ 39
Modbus RTU Connections ......................................................................................................... 39
Modbus Communications Configuration ........................................................................... 40
Transmission Modes ................................................................................................................ 40
Message Structure For RTU Mode ...................................................................................... 40
Address ..................................................................................................................................... 40
Function Code ......................................................................................................................... 40
Data Field .................................................................................................................................. 40
CRC .............................................................................................................................................. 41
Supported Functions ............................................................................................................. 41
Write Multiple Registers ....................................................................................................... 42
Memory Map .............................................................................................................................. 42
Message Timing ......................................................................................................................... 42
Modbus RTU Parameters ................................................................................................ 43
Special Modbus Registers ......................................................................................................... 88
Modbus PNU Alphabetical Cross Reference ........................................................................... 94
Updating Firmware ......................................................................................................... 95
Update Procedure ..................................................................................................................... 95
Instruction for Updating ........................................................................................................... 95
Applications ...................................................................................................................... 97
Motor Suitability and Associated Considerations ................................................................. 97
Suitability ................................................................................................................................... 97
Induction Motor Characteristics.............................................................................................. 97
Rating.......................................................................................................................................... 97
Maximum Motor Cable Length ................................................................................................ 98
Power Factor Correction Capacitors ....................................................................................... 98
Lightly Loaded, Small Motors ................................................................................................... 98
Motors Fitted with Integral Brakes ......................................................................................... 98
Older Motors .............................................................................................................................. 98
Wound-rotor or Slip-ring Motors ............................................................................................. 98
Enclosures .................................................................................................................................. 98
EU Compliance with the EMC Directive ................................................................................... 99