User guide

3-3 Explicit Messaging
3-30
- DeviceNet Compatible Network Unit DL-DN1 User’s Manual (IL) -
3
Communicating with the IL Series
Setting/status command parameters
For the communication methods using setting/status parameters,
see "Reading/Writing Settings or Status of a Sensor Amplifier" (page 3-23).
To reduce the number of writes to the EEPROM, a write command is executed 2
seconds after it is received. If another command is received within 2 seconds, the
DL-DN1 waits for another 2 seconds before executing the two commands simulta-
neously. After the writing completes successfully, the "EEPROM writing result"
parameter becomes "successfully completed (1)". For example, if commands are
received continuously every second, they will not execute because the DL-DN1
remains "currently writing (0)". 2 seconds after the last command is received, the
commands received will be executed simult
aneousl
y.
If data with a decimal point is used for a parameter range, ignore the decimal point
and read or write the data as an integer. For example, to write a HIGH setting value
(BANK 0) of "+1.235", write "+1235".
Attribute R: Read; W: Write; R/W: Read/Write
N: ID number of sensor amplifier; for example, if the ID number is 13, then N x 10 +
3 -> 133 (DEC).
The data types are DINT unless explicitly specified.
InstID
(DEC)
AttrID
(HEX)
Name
Description
Attribute
Default
value
Parameter range
Nx10+1
64
Group-1 entry count
R29
65
Sensor amplifier error
*1 R
0: Overcurrent error
1: EEPROM error
2: Head error
3: 0 (fixed)
4: 0 (fixed)
5: 0 (fixed)
6: 0 (fixed)
7: Transmitter laser error
8: Model mismatch error
9: 0 (fixed)
10: 0 (fixed)
11: Amplifier communication error
12: Number of units error
13: Calculation error
14: 0 (fixed)
15: 0 (fixed)
66 to
67
Reserved
68
Judgment output/Alarm output
*2
*19
R
0: HIGH judgment output 0: OFF, 1: ON
1: LOW judgment output 0: OFF, 1: ON
2: GO judgment output 0: OFF, 1: ON
3: Alarm output 0: OFF, 1: ON
69
Judgment value (P.V.)
*3
*4
R
-99.999 to +99.999
6A
Internal measurement value (R.V.)
*4 R
-99.999 to +99.999
6B
Peak-hold value in hold mode
*4
*5
R
-99.999 to +99.999
6C
Bottom-hold value in hold mode
*4
*6
R
-99.999 to +99.999
6D
Calculation value (CALC value)
*3
*4
R
-99.999 to +99.999
6E
Analog output value
*7 R
Analog voltage output: -5.000 to +5.000
Analog current output: +04.00 to +20.00
6F
Bank status
R
0: Bank 0
1: Bank 1
2: Bank 2
3: Bank 3