Spectrum+Operating+Manual.pdf - 第146页

S2-9 XX X Se ri es Disp ensi n g Syst em IOM Man ual Troubleshoo ting 7-8 © 2023 Nordson Corporatio n 7.4.9 S cale T able 7-9 S cal e Trou bl eshooting S ymptom Possible Ca u se Recovery No scale co mmunicat ion N o powe…

100%1 / 222
S2-9XXX Series Dispensing System IOM Manual Troubleshooting
© 2023 Nordson Corporation 7-7
7.4.8 Pneumatic
Table 7-8 Pneumatic Troubleshooting
Symptom Possible Cause Recovery
No air pressure
Failed main air solenoid.
With Fluidmove initialized, go to the Tools Menu, then
IO, and toggle the command button for the main air
solenoid. The valve and fluid air buttons are also
accessible from this menu.
System not connected to
facility air supply.
Check the main air inlet at the rear of the system.
Main air regulator closed. Verify the main air regulator is set properly.
Fluidmove not started.
Fluidmove must be running to initialize the machine
pneumatics.
No fluid pressure
Air pressure setting incorrect.
Make sure the fluid pressure regulator is set to the
proper air pressure.
Incorrect bit mask.
Contact Asymtek Technical Support for correct bit
mask values that control the pneumatic states for the
particular fluid delivery system being used.
Syringe disconnected.
Connect the syringe receiver head to the fluid (silver
fitting) port on the dispensing head.
Fluidmove not started.
Start Fluidmove. Refer to the Fluidmove User Guide or
Fluidmove Online Help.
No valve pressure
Air pressure setting incorrect.
Make sure valve pressure regulator is set to the proper
air pressure.
Incorrect bit mask.
Contact Asymtek Technical Support for correct bit
mask values that control the pneumatic states for the
particular fluid delivery system being used.
Valve disconnected.
Connect the syringe receiver head to the valve (black
fitting) port on the dispensing head.
Fluidmove not started.
Start Fluidmove. Refer to the Fluidmove User Guide or
Fluidmove Online Help.
S2-9XXX Series Dispensing System IOM Manual Troubleshooting
7-8 © 2023 Nordson Corporation
7.4.9 Scale
Table 7-9 Scale Troubleshooting
Symptom Possible Cause Recovery
No scale communication No power.
Check communication ports for proper connection.
Check power (+24V) and RS-232 communications
cables.
Scale Error No. 54
(Figure 7-2)
Pedestal not installed.
You will typically receive a Fluidmove error message
when the pedestal is not installed on the scale. There
is a minimum weight that must be placed on the
scale in order for it to read properly.
Unstable scale
Lid not on scale.
Verify that the scale lid is installed. Air turbulence will
cause scale instability issues.
Dispensing area door open.
Verify that the dispensing area door is closed. Slight
air turbulence can cause unstable readings.
Floor vibration.
In some rare cases, vibration through the floor can
cause scale instability issues. This is most common
where the dispensing system is not installed on a
concrete floor.
NOTE The scale can also be tested from the Fluidmove Terminal Mode. See instructions below.
To test the scale from the Fluidmove terminal mode:
1. In the Fluidmove Main Window, select
Tools.
2. In the Tools menu, click on
Terminal and then on Scale .
3. Use the following commands to check the scale responses:
ESC+P (escape key and capital P) Outputs the current scale value to the terminal
screen.
ESC+S (escape key and capital S) Restarts the scale but gives no response.
ESC+T (escape key and capital T) Tares and Re-zeroes the scale.
4. If the scale does not respond to those commands, then there may be a software
configuration issue. Verify the scale is configured from the configuration menu. The scale
type selected should be
SART-WZ (Figure 7-1). For detailed instructions, refer to the
Fluidmove User Guide or Fluidmove Online Help.
S2-9XXX Series Dispensing System IOM Manual Troubleshooting
© 2023 Nordson Corporation 7-9
Figure 7-1 Scale Setup Menu
Figure 7-2 Scale Error Message