KEYENCE DL-DN1 - Manual (Page 34)

3-2 I/O Communication
3-8 - DeviceNet Compatible Network Unit DL-DN1 User’s Manual (SK-1000) -
3
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Error information list
Output
Sensor amplifier ID numbers 01 to 08 are assigned to bits 0 to 7, respectively.
For details of communication methods, see "Reading an output from a sensor
amplifier" (page 3-15).
3-output mode
Error
ID No.
Error
code
(HEX)
Description Cause Corrective action
00h
01h Initialization error Error encountered during
initialization. Check the number of con-
nected sensor amplifiers and
the connection to the sensor
amplifiers, and then turn off the
power and back on. If the error
cannot be recovered, contact
your nearest sales office.
04h Mixed connection error A foreign sensor amplifier (i.e.,
one that cannot be intermixed)
is connected. Remove the foreign sensor
amplifier.
06h Number-of-units error More sensor amplifiers are
connected than are permitted. Observe the number of con-
nectable sensor amplifiers.
nnh
(01h to
0Fh)
01h Error 1 for sensor amplifier of
ID number nn Overcurrent Error
Refer to the SK-1000 series
instruction manual.
02h Error 2 for sensor amplifier of
ID number nn EEPROM Error
03h Error 3 for sensor amplifier of
ID number nn Head error (light transmitter/
receiver)
04h to
07h Error 4 to 7 for sensor amplifier
of ID number nn (Not used)
08h Error 8 for sensor amplifier of
ID number nn Head temperature/humidity
error
09h Error 9 for sensor amplifier of
ID number nn (Not used)
0Ah to
0Bh Error 10 to 11 for sensor ampli-
fier of ID number nn (Not used)
0Ch Error 12 for sensor amplifier of
ID number nn Amp-to-Amp communication
error
0Dh Error 13 for sensor amplifier of
ID number nn (Not used)
0Eh Error 14 for sensor amplifier of
ID number nn (Not used)
0Fh to
10h Error 15 to 16 for sensor ampli-
fier of ID number nn (Not used)
1Dh
02h/04
to 07h System error An error occurred in the internal
system. Check the connection to the
sensor, and then turn off the
power and back on. If the error
cannot be recovered, contact
your nearest sales office.
03h Model error There is connected a sensor
amplifier of a model incompati-
ble with the DL-DN1. Connect a sensor amplifier of a
compatible model.
1Fh - No error - -