CHAPTER 2: INSTALL ATION/CONFIGURATION
2.76
EP OS MOTOR MANAGEMENT SYSTEM – INSTRUCTION MANUAL
Configuration 3 operation - limit switched activated, torque switch activated and switch OFF at limit
switch:
In order to start the motor on either direction, limit switch 1 reached and limit switch 2 reached inputs (inputs
96 and 97on EntelliPro ES3 and inputs 18 and 19 on EntelliPro ES5) must NOT be active at the same time. In
addition
Torque switch 1 reached and torque switch 2 reached inputs (inputs 14 and 15 on EntelliPro ES5) must NOT be
active at the same time.
When an ON1 right command is received, contactor K1, controlled by EntelliPro output relay 41, will close,
provided the motor is in the off state and the drawer ready switch is active, which will start the motor in a right
direction. When the torque limit 1 (input 14 on EntelliPro ES5) is reached a position switch warning or fault will
be generated. The warning or fault will be dependent of limit/torque switch parameter set in WinESG
parameterization\alarm panel or Modbus registers 64 bit 6 and register 114 bit6 .
When the limit switch 1 is reached (input 97 on EntelliPro ES3 and input 18 on EntelliPro ES5 active) the motor
will stop and will not rotate in the same direction. The motor can only re-start on the opposite direction by
using command ON2, after the “motor ON direction switchover time” timer set in WinESG
parameterization/timer or Modbus function code 6 register 30 expires.
Similarly when an ON2 left command is received, contactor K2, controlled by EntelliPro output relay 43, will
close, provided the motor is in the off state and the drawer ready switch is active, which will start the motor in a
left direction. . When the torque limit 2 (input 15 on EntelliPro ES5) is reached a position switch warning or fault
will be generated. The warning or fault will be dependent of limit/torque switch parameter set in WinESG
parameterization\alarm panel or Modbus registers 64 bit 6 and register 114 bit6 .
When the limit switch 2 is reached (input 96 on EntelliPro ES3 and input 19 on EntelliPro ES5 active) the motor
will stop and will not rotate in the same direction. The motor can only re-start on the opposite direction by
using command ON1, after the “motor ON direction switchover time” timer set in WinESG
parameterization/timer or Modbus function code 6 register 30 expires.
In case the motor is running in one direction and a command is received instructing the motor to rotate in
opposite direction, the decision of accepting the commands will be dependent on the configuration of the
“allow direction switchover” parameter set in WinESG parameterization/typical settings panel or the bit set on
Modbus function code 6 register 111.
If this bit is set, the motor is allowed to accept the command, which will cause the motor to stop and wait for
the “motor ON direction switchover time” transfer timer to expire before starting the motor in the opposite
direction.
When an OFF command is received, EntelliPro contact output relays 41 or 43 open, contactors K1 and K2 close,
and the motor stops. The starter logic is fully symmetrical between right and left.
