COMMISSIONING 
 
Part No.: 4417340 Revision 1  Service Manual    215 
  954 SmartServo FlexLine 
Safety Function Status Code  User Action  Latching 
Default  
Burnout 
Default 
PRODUCT LEVEL DATA CORRUPTED
The product level value received from 
the tank gauge is corrupted. 
Service the 
CAN-SERVO 
board 
Disabled  High 
PRODUCT LEVEL DATA TOO OLD 
The product level value received from 
the tank gauge is more than 5 seconds 
old. 
Service the 
CAN-SERVO 
board 
Disabled  High 
PRODUCT LEVEL DATA FROM 
WRONG SOURCE 
The product level value was received 
from a source that is not a 954 
SmartServo tank gauge. 
Remove the 
incompatible 
board 
Disabled  High 
PRODUCT LEVEL NOT GOOD  
The product level value received from 
the tank gauge has a bad status. 
Service the 
CAN-SERVO 
board 
Disabled  High 
PRODUCT LEVEL SCAN TIMEOUT 
No product level value has been 
received for more than 5 seconds. 
Service the 
CAN-SERVO 
board 
Disabled  High 
DISPLACER NOT ON PRODUCT 
LEVEL 
The Servo tank gauge displacer is not 
positioned on the product level. 
Deploy displacer 
to measure 
product level 
Disabled  High 
PRODUCT LEVEL OVERFILL 
The product level value is above the 
threshold value. 
Correct the 
product level 
Disabled  High 
PRODUCT LEVEL UNDERFILL 
The product level value is below the 
threshold value. 
Correct the 
product level 
Disabled  High 
FIXED FREQUENCY ABOVE 
SETPOINT 
The Servo tank gauge displacer is at the 
high motor limit. 
Calibrate the 
servo level 
measurement 
Disabled  High 
FIXED FREQUENCY BELOW 
SETPOINT 
The Servo tank gauge displacer is at the 
low motor limit. 
Calibrate the 
servo level 
measurement 
Disabled  High 
BOARD TEMPERATURE FAILURE 
The temperature of the FII-SIL module 
is excessive. 
Replace the 
CAN-SIL board 
Disabled  High