MAGUIRE FLEXBUS Lite, Установка, эксплуатация и обслуживание

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Automated Control
Automated Control is enabled using Modbus register 40151 or from the Setup menu under: Setup, System
Configuration, Communications, Automated Control. Enabled or Disabled. When enabled, Automated
Control gives enhanced start and stop control of the blender over Modbus TCP and status feedback of the
blenders current state. Automated Control uses writes to Modbus holding register 40137 to start or stop
the blending process. Reads to Modbus register 40137 return the following states:
1 Soft Stop - Blender Stopped by Communication
2 Run Mode, Sensor uncovered (blender is dispensing)
3 Run Mode, Sensor Covered (stopped by the mix chamber level sensor).
4 Maintenance Mode - Automated Control Lockout enabled at controller via Setup.
5 Power loss hard stop – Power lost, blender stopped. Action required at blender controller to restart.
6 Button stopped, sensor uncovered - STOP button pressed, password entered, material demand.
7 Button stopped, sensor covered - STOP button pressed, password entered, no material demand.
When Automated Control is enabled, the Start and Stop buttons display a lock
symbol indicating that Automated Control is enabled and has priority over starting
and stopping the blender. If the operator presses the Stop button, they will be
prompted
with the administrator password. When the password is entered, the blender will complete the STOP
action and over-ride automated control by communication. Reads to register 40137 will indicate the
STOP button has been pressed, the password was entered and will also report the state of the level
sensor (uncovered or covered, demand or no demand for material respectively). When the operator has
stopped the blender, the STOP button becomes the START button and displays a lock symbol with a red
X, indicating the operator has over-rode Automated Control. When the START button is pressed, the
operator is again prompted with the administrator password. When the password is entered, the blender
enters the run mode again and gives Start/Stop control back to Automated Control and starting and
stopping of the blender can once again be controlled by Modbus register 40137.
Maintenance Mode - Automated Control Lockout
Automated Control can be locked out for maintenance purposes at the blender
controller. The blender must first be in the STOP state before Automated Control
Lockout (Maintenance Mode) can be enabled or disabled.
Automated Control Lockout is enabled or disabled under Setup, System Configuration, Diagnostics,
Automated Control Lockout. When enabled the operator can troubleshoot and start or stop the blender
without interference from Modbus start or stop writes to register 40137.
While Automated Control Lockout is enabled, the Start/Stop button displays a lock symbol with a red X
indicating that the blender is in maintenance mode and Automated Control is locked out.
While Automated Control is locked out, reading Modbus register 40137 will return state 4, Maintenance
Mode.
When Maintenance Mode is disabled, the blender enters the run mode again and gives Start/Stop control
back to Automated Control and starting and stopping of the blender can once again be controlled by
Modbus register 40137.