KEYENCE DL-DN1 - Manual (Page 36)

3-2 I/O Communication
3-8 - DeviceNet Compatible Network Unit DL-DN1 User’s Manual (FD-S) -
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Error information list
Error ID
number
(HEX)
Error
code
(HEX)
Description Cause Corrective action
00h
01h Initialization error Error encountered during initial-
ization. Check the number of con-
nected sensor amplifiers and
the connection to the sensor
amplifiers, and then cycle
power. If the error remains,
contact your nearest sales
office.
04h Mixed connection error A foreign sensor amplifier (i.e.,
one that is not compatible) is
connected. Remove the foreign sensor
amplifier.
06h Number-of-units error More sensor amplifiers are con-
nected than are permitted. Check the number of con-
nected sensor amplifiers.
nnh
(01h -
0Fh)
01h Error 1 for sensor amplifier of
ID number nn (Not used)
Refer to the FD-S series
instruction manual.
02h Error 2 for sensor amplifier of
ID number nn Head connection error
03h Error 3 for sensor amplifier of
ID number nn Overcurrent Error
04h Error 4 for sensor amplifier of
ID number nn EEPROM Error
05h Error 5 for sensor amplifier of
ID number nn No flow error
06h Error 6 for sensor amplifier of
ID number nn Backflow error
07h Error 7 for sensor amplifier of
ID number nn (Not used)
08h Error 8 for sensor amplifier of
ID number nn (Not used)
09h Error 9 for sensor amplifier of
ID number nn (Not used)
0Ah Error 10 for sensor amplifier of
ID number nn Drive gain error
0Bh Error 11 for sensor amplifier of
ID number nn Temperature low error
0Ch Error 12 for sensor amplifier of
ID number nn Temperature high error
1Dh
02h/
04-07h System error An error occurred in the internal
system. Check the connection to the
sensor, and then cycle power. If
the error can not be corrected,
contact your nearest sales
office.
03h Model error There is a sensor amplifier con-
nected that is incompatible with
the DL-DN1. Connect a sensor amplifier of a
compatible model.
1Fh - No error - -