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222 Firmware Version 5.4
A
NALOG
S
PEED
P
IN
O
UTS
Direct Injection: Application Error
The injection module requires that a pump calibration be performed before
actual application can occur. The calibration number found on the tag of the
injection pump’s digital speed sensor needs to be divided by a factor of 10
before entering it as the factory calibration number. If the factory cal
number is entered wrong, the pump calibration routine will not finish due to
a high application error.
Notes:
• The pump calibration will fail if error is >10% from the factory calibration
number.
• If the calibration fails check pump and plumbing for physical damage or excess
wear.
Direct Injection: Discharge Flow Sensor Error
The discharge flow sensor is used as a system
check to see if product is actually exiting the
output of the pump. The sensor is a shuttle
valve that allows feedback for every stroke of
the pump. If Flow Monitor Warning is enabled,
the display will provide a message if the
discharge flow sensor falls out of its calibrated
value. See table below for pin locations.
Module Auxiliary Connection
12-Pin Socket
3-Pin Conxall
Signal A
>9V at max pump speed
Ground B
Verify factory calibration
number is pump cal/10
Refer to injection
calibration routine
No
Yes
No
Yes
Status light on run
screen showing green
LED light on the
injection pump flashing
Check error threshold
found in the controller
Check injection
diagnostics to see if
Refer to manufacturer
documentation to test