Graco SaniForce SDU Series Manual page 30

Electro-pneumatic Control Panel Display Screens
Remote Remote Operation Remote Operation Operation
To avoid injury due to unexpected machine
operation initiated by a remote controller, press
the Stop button on the screen before servicing the
equipment.
If the Auto Sequence Enabled icon (
flashing, do not service the equipment.
Use either of the following two system inputs to
enable Remote Operation of the pump:
• Discrete input to AUX1 or AUX2. See
Feedback Control Screen, page
• Network communication to a remote controller.
See Ethernet/IP, page
To load and pump using remote operation:
30
) is
49.
53.
1. Press the Start button on the screen of your
SDU to manually begin the automatic or batch
sequence. Let the automatic sequence run until
the plate is detected inside the container and the
pump primes.
NOTE: NOTE: NOTE: To ensure that the automatic sequence
is fully enabled, check that the Auto Sequence
Enabled icon (
corner of the screen
button. If the Auto Sequence Enabled icon is not
flashing over the Start button, press and hold the
Start button on the screen of your SDU until the
Start button appears depressed and the Auto
Sequence Enabled icon flashes over the Start
button.
2. Use the established remote connection to assert
the Start/Stop command and control the pump.
NOTE: NOTE: If the Start/Stop command of the remote NOTE:
connection is asserted, the pump will run. If the
command is not asserted, the pump will stop until
the command is asserted again.
NOTE: NOTE: The system will halt and the remote NOTE:
connection will not have control if the automatic or
batch sequence is stopped by pressing the Stop
button or by an alarm occurring. To resume the
sequence and re-establish remote connection, press
the Start button on the SDU screen.
) is flashing in the upper-left
and
flashing over the Start
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