3 cyclic communication 3-12 – KEYENCE DL-EP1 User Manual
Page 42
- EtherNet/IP Compatible Network Unit DL-EP1 User’s Manual (GT2) -
3-3 Cyclic communication
3-12
3
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*1 There is no assigned output in GT2-71MC*.
Current Value 0/Current Value 1
Error ID Number
If "Error Status" in ON, the ID number of the DL-EP1 where the error occurred and
the ID numbers of sensor amplifiers connected to the DL-EP1 are stored (the ID
number of the DL-EP1 is 0). If no error has occurred, 0 is stored. If an error occurs
in multiple IDs, the ID number of the DL-EP1 or sensor amplifier where the highest
priority error occurred is stored.
Error priority:
(1) DL-EP1 error
(2) Sensor amplifier errors (the error with the smallest error code has the
highest priority)
*
* If the same error code occurs in multiple sensor amplifiers, the error
with the smallest ID number has the highest priority.
Error Code
If "Error Status" is ON, the error code is stored. If no error has occurred, 0 is
stored. If an error occurs in multiple IDs, the error code of the DL-EP1 or sensor
amplifier where the highest priority error occurred is stored.
Error priority:
(1) DL-EP1 error
(2) Sensor amplifier errors (the error with the smallest error code has the
highest priority)
*
* If the same error code occurs in multiple sensor amplifiers, the error
with the smallest ID number has the highest priority.
Warning ID
Number
(Unassigned)
Warning Code
(Unassigned)
Current Value n
(n: 0 to 1)
The current value n (n: 0 to 1) of the sensor amplifier is stored. The current value
0 always exists without reference to sensor amplifier models. Whether the
current value 1 exists depends on sensor amplifier models. If the current value
1 does not exist, 0 is stored. The contents displayed in the current value n (n: 0
to 1) depend on the use conditions.
(* The current value 1 does not exist in the GT2 Series.)
"Current Value 0/Current Value 1" (Page 3-12)
Item
Description
Name
Model
Conditions
Function
Current Value 0
Main unit/
expansion unit
When calculation mode is
OFF
Comparator value (P.V.)
When calculation mode is
ON (standard difference)
Comparator value (P.V.)
When calculation mode is
ON (other than standard
difference)
Raw value (R.V.)
When calculation-only mode
is used
Comparator value (P.V.)
Current Value 1
Main unit/
expansion unit
-
(Unassigned)