KEYENCE DL-EP1 - Manual (Page 39)

3-3 Cyclic communication
3-11
3
Commu
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wi
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eries
- EtherNet/IP Compatible Network Unit DL-EP1 User’s Manual (SK-1000) -
Parameter List
Current
Value 1
(Unassigned)
108
ID Number 1 (Current Value 1) (32-bit signed integer)
109
110
111
: :
164
ID Number 15 (Current Value 1) (32-bit signed integer)
165
166
167
Name
Address
(Byte)
bit7 bit6 bit5 bit4 bit3 bit2 bit1 bit0
Item Description
DL-EP1 Error
Status
The error status of the DL-EP1 is output.

ON: An error occurred.
 OFF: No error occurred.
Warning Status (Unassigned)
Error Status
The error status of the DL-EP1 or the error statuses of all the connected sensor
amplifiers are output.
When ON, a value is stored in "Error ID Number" and "Error Code". When OFF, 0
is stored in "Error ID Number" and "Error Code".

ON: An error occurred in the DL-EP1 or in any of the connected sensor
amplifiers.
 OFF: No error occurred in the DL-EP1 or in the connected sensor amplifiers.
Sensor Error Status
The target ID number bit of the sensor amplifier where the error occurred is
output.

ON: An error occurred in the sensor amplifier with the target ID number.
 OFF: No error occurred in the sensor amplifier with the target ID number.
Sensor Warning
Status
(Unassigned)
Current Value n
Over Range
(n: 0 to 1)
The current value n (n: 0 to 1) of the sensor amplifier with the target ID number
is compared with the measurement upper limit and the comparison result is
output.

ON: The current value n (n: 0 to 1) of the sensor amplifier with the target ID
number is greater than the measurement upper limit.
 OFF: The current value n (n: 0 to 1) of the sensor amplifier with the target ID
number is less than the measurement upper limit.
(* The current value 1 does not exist in the SK-1000 Series.)
Current Value n
Under Range
(n: 0 to 1)
The current value n (n: 0 to 1) of the sensor amplifier with the target ID number
is compared with the measurement lower limit and the comparison result is
output.

ON: The current value of the sensor amplifier with the target ID number is less
than the measurement lower limit.
 OFF: The current value of the sensor amplifier with the target ID number is
greater than the measurement lower limit.
(* The current value 1 does not exist in the SK-1000 Series.)
Current Value n
Invalid
(n: 0 to 1)
The status of current value n (n: 0 to 1) of the sensor amplifier with the target ID
number is output.

ON: The current value of the sensor amplifier with the target ID number is
invalid.
 OFF: The current value of the sensor amplifier with the target ID number is
valid (normal).
(* The current value 1 does not exist in the SK-1000 Series.)