Agilent 1200 Preparative Pump User Manual 93
Troubleshooting and Diagnostics
6
Error Messages
24V Supply for External Devices Low
Voltage sensing of the 24 Volts CAN outlet shows low voltage, probably fuse
has blown.
Probable cause Suggested actions
1 Excessive current has been drawn by an
external device connected to the external 24
CAN-DC out.
Ensure, that any device, connected to the
external 24 CAN-DC out, does not draw more
than 100 mA as a permanent current or a
maximum of 2 A for no longer than 2 seconds.
The error condition will be reset automatically,
when the excessive current is not drawn from
the external 24 CAN-DC out port any more.
2 Defective main board. Exchange main board.
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