BestCode NExT 88SHS - Page 200

BestCode Next Series 8 Technical Manual October 2022 Page 186 of 290
8
+3.3V on Encoder using PhotoEye 2 (Illuminates with each pulse)
Green
Troubleshooting
LED is does not activate/de-activate with pulses.
Printer does not print when encoder is enabled.
Solution 1:
Check the Adjust>Speed screen for Transport Frequency. If frequency is
not displayed, there is a break in the connection between the Printer
and the Encoder. Replace faulty peripheral components.
Solution 2:
Load new Firmware
Solution 3:
Check LED 2 & 5 for illumination. If dim, 24fV supply to peripheral is
compromised. Inspect cable connections from J11, J14, J15,J17, J19, P4,
and P5 for shorts to ground
9
NOT USED
Green
10
NOT USED
Green
11
NOT USED
Green
12
NOT USED
Green
13
Viscometer Sensor Detect (illuminates when ball passes sensor)
Green
Troubleshooting
See 0E-8001 Fault Troubleshooting
14
Phase Detect (Illuminiates when phase drop passes phase detector)
Blinking
Green
Troubleshooting
See 0A-0001, 0A-8001, 0A-8002, 0A-8003, 0A-8004, 0A-8005.
15
Phase Complete (Flashing when Phase is good)
Green
Troubleshooting
See 0A-0001, 0A-8001, 0A-8002, 0A-8003, 0A-8004, 0A-8005.
16
Pump Tach (Always on, Flashing)
Green
Troubleshooting
See 0D-8003
19
Hardware Heartbeat (Board Hardware actively running)
Blinking
Green
If Off or Solid Green, CPU board has locked up. Unplug and power back on. Load newest Firmware
via J-Link to resolve.
20
Software Heartbeat (Board Software actively running)
Blinking
Green
If Off or Solid Green, CPU board has locked up. Unplug and power back on. Load newest Firmware
via J-Link to resolve.
21
+5 V supply to board from PSU. Always on.
Green
Troubleshooting
LED is not on
Solution 1:
5V supply is compromised. Inspect Pump cable for damage. Repair
pump cable damage or replace pump.
Likely will experience 0D-8003 fault.
Solution 2:
5V supply is compromised. Replace the power supply.
22
+24 V supply to board from PSU
Green
Troubleshooting
LED is not on
Solution:
If OFF, 24V supply is compromised.
Power down the unit and disconnect any cables from J11, J14, J15,J17, J19, P4, and
P5. Power on the unit. If the LED is On, inspect all of the cables one by one to
determine where the short is occuring that is pulling down the 5V supply.
If removing the cables does not enable the LED, replace the Power Supply.
23
Charge Voltage Enabled (Enabled when Jet is on)
Red
Troubleshooting
LED is not on
Solution 1:
300V supply is compromised. Replace the PSU. Likely will have 0B-0003,
08-8001, 08-8002, or 08-8003 Fault.
24
EHT Voltage Enabled (Enabled when Jet is on)
Red
Troubleshooting
No LED
Solution 1:
Enable the HV on the Home Screen.