User Manual

3-2 I/O Communication
3-7
3
Communicating with the GT-70A series
- DeviceNet Compatible Network Unit DL-DN1 User’s Manual (GT-70A) -
The device map varies depending on the operating mode of the DL-DN1.
Access each device in a manner suitable for the selected operating mode.
"Status" (page 3-7)
"Output" (page 3-9)
"Comparator Value (P.V. Value)" (page 3-9)
"External input" (page 3-11)
"Changing a bank" (page 3-12)
"Rewrite setting value" (page 3-13)
Status
IN area
n: The first device number assigned to the DL-DN1
 Status details
Device Maps
Device
(DEC)
Name
Bit 7 Bit 6 Bit 5 Bit 4 Bit 3 Bit 2 Bit 1 Bit 0
Bit 15 Bit 14 Bit 13 Bit 12 Bit 11 Bit 10 Bit 9 Bit 8
n Status
Reserved Reserved Reserved
Error ID
number
(MSB)
Error ID
number
Error ID
number
Error ID
number
Error ID
number
(LSB)
Error state Reserved
Sensor
ready
Error code
(MSB)
Error code Error code Error code
Error code
(LSB)
Name Description Reading range
Error status
An error occurred with the DL-DN1 or sensor amplifier, or the
DL-DN1 is not communicating properly with the sensor amplifier.
If an error exists, the error ID number and error code are stored.
0: No Error
1: Error
Sensor ready
The sensor amplifier has started and is ready. 0: Starting
1: Ready
Error ID number
The error ID number is stored in the range of bit 0 (LSB) to bit 4
(MSB).
"Error information list"
(page 3-8)
Error code
The error code is stored in the range of bit 8 (LSB) to bit 12
(MSB).