Bruker BioSpin GRASI-1.0, User Manual

Page: 15 / 42

User Manual Version 001 BRUKER BIOSPIN 15 (41)
Error messages
Error messages 4.2
When an error occurs, this is announced by the three front panel LEDs.
The error description is as follows :
Table 4.1. Troubleshooting
Description of the message Nature of the error Troubleshooting
Over_voltage LED lights red A voltage limit has been
overridden
Check the gradient set and the
amplifier output
Over_current LED lights red A current limit has been
overridden
Check the gradient set and the
amplifier output
Duty Cycle LED lights red The duty cycle limit has been
overridden Check the pulse program
The three LEDs light red
together in blinking mode No limit values available, the
DSP control could not be started Check if an amplifier is selected,
check if the Coil Code is
selected
The three LEDs are blinking in
turn An internal error occurred HW-Reset the GRASI Unit