Chapter 4
4-10 VERSAmax Tunable Microplate Reader Operator’s Manual
315 can't find zero order On power-up grating motor could not find zero-order home
position.
316 grating motor driver
faulty
Grating motor didn’t move to where it was commanded to in a
reasonable time.
317 monitor ADC faulty
400-499: Motion Errors
400 carriage motion error Carriage did not move to either of its photo interrupts in a rea-
sonable time, or can’t find its photo interrupt.
401 filter wheel error Filter wheel did not move to its photo interrupt in a reasonable
time, or can’t find its photo interrupt.
402 grating error Grating did not move to its photo interrupt in a reasonable
time, or can’t find its photo interrupt.
403 stage error Stage did not move to its photo interrupt in a reasonable time,
or can’t find its photo interrupt.
500-599: NVRAM Errors
500 NVRAM CRC corrupt The CRC for the NVRAM data is corrupt.
501 NVRAM Grating cal
data bad
Grating calibration data is unreasonable.
503 NVRAM Plate air cal
data error
Plate air calibration data is unreasonable.
504 NVRAM Carriage offset
error
Carriage offset data is unreasonable.
505 NVRAM Stage offset
error
Stage offset data is unreasonable.
506 NVRAM Battery Time to replace the NVRAM battery (U3).
Table 4.1. Error Codes, Messages, and Notes about the Errors
ERROR
CODE
ERROR MESSAGE NOTES
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