Troubleshooting
6-5
Part 1073401_07
E 2021 Nordson Corporation
Table 6-2 Pump Operating Variables
Pump
LED
Status
Remote
Motor
Input
Assigned
(See Note
A)
Remote
Motor
Input
Status
(See Note
B)
Automatic
Pump On
(Parame‐
ter 8)
Motor
Mode (See
Note C)
Unit
Ready
Status
Pump Key
Press
Status
(See Note
D)
Switch‐
ed
Input
Status
Motor
Rotat‐
ing
Single green
flash, then
off
Not Assigned N/A Disabled Standard No Ignored N/A No
Off Not Assigned N/A Disabled Standard Yes Off N/A No
Green Not Assigned N/A Disabled Standard Yes On N/A Yes
Off Not Assigned N/A Enabled Standard No Off N/A No
Yellow Not Assigned N/A Enabled Standard No On N/A No
Off Not Assigned N/A Enabled Standard Yes Off N/A No
Green Not Assigned N/A Enabled Standard Yes On N/A Yes
Single green
flash, then
off
Not Assigned N/A Disabled Manual No Ignored On/Off No
Off Not Assigned N/A Disabled Manual Yes Off On/Off No
Yellow Not Assigned N/A Disabled Manual Yes On Off No
Green Not Assigned N/A Disabled Manual Yes On On Yes
Off Not Assigned N/A Enabled Manual No Off On/Off No
Yellow Not Assigned N/A Enabled Manual No On On/Off No
Off Not Assigned N/A Enabled Manual Yes Off On/Off No
Green Not Assigned N/A Enabled Manual Yes On On Yes
Yellow Not Assigned N/A Enabled Manual Yes On Off No
Single green
flash, then
off
Assigned On/Off Disabled Standard No Ignored N/A No
Off Assigned On Disabled Standard Yes Off N/A No
Flashing
Green
Assigned Off Disabled Standard Yes On N/A No
Green Assigned On Disabled Standard Ye s On N/A Yes
Off Assigned On/Off Enabled Standard No Off N/A No
Off Assigned On/Off Enabled Standard Yes Off N/A No
Yellow Assigned On/Off Enabled Standard No On N/A No
Flashing
Green
Assigned Off Enabled Standard Ye s On N/A No
Green Assigned On Enabled Standard Yes On N/A Yes
NOTE A: If any of Parameters 30-39 are set to 3 or 11, then the remote motor input is assigned.
B: If the remote motor input is assigned, then its status is described in this column.
C: Manual mode is for hand‐held applicator and footswitch applications.
D: “On” means the pump key was pressed and the unit accepted the key press. “
Ignored” means that the
pump key will not respond to a key press.
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