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Sect
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E3X-DRT21-S
User’s Manual
Section 3
Explicit Message Communications
●
Write Threshold Settings/Write Differentiation Threshold Settings/
Write Difference Threshold Settings
It writes threshold settings of the sensor with the unit No. specified with the Instance ID.
Data is shown in hexadecimal, and the data for each single unit is 16-bits long.
If the data is negative, the 12th bit is 1 (on).
Depending on a sensor type, [Write Differentiation Threshold Settings] and [Write
Difference Threshold Settings] might not be able to be performed correctly.
●
Write Operating Mode Settings
It writes the operating mode settings of the sensor with the unit No. specified with the
Instance ID.
●
Write Detection Mode Settings
It writes the operating mode settings of the sensor with the unit No. specified with the
Instance ID.
Note that some models do not support high speed writing.
●
Write Differentiation Edge Settings
It writes the differentiation edge settings of the sensor with the unit No. specified with
the Instance ID.
Threshold settings
Bit
15
Bit
14
Bit
13
Bit
12
Bit
11
Bit
10
Bit
09
Bit
08
Bit
07
Bit
06
Bit
05
Bit
04
Bit
03
Bit
02
Bit
01
Bit
00
0 Fixed
0:
+
/
1:
-
Threshold setting (0000Hex to 0FA0Hex)
Bit
Description
Data
00
Operating mode
E3X, E3C: 0: L/ON, 1: D/ON
E2C: 0: NO, 1:NC
01 to 15
No data
Always 0
Bit
Description
Data
00
Detection mode
0: STAND, 1: HI-RESO,
2: Differentiation, 4: High speed,
6: Tough(DA7)
01
02
03 to 15
No data
Always 0
Bit
Description
Data
00
Operating mode
0: Single-end edge, 1: Double-end edge
01 to 15
No data
Always 0