Autom. Centre" (With Q1 As Control Input); Maximum-Hold" Function (With Q1 As Control Input) - Balluff BOD 26K LB04-S115-C Instructions De Service Et De Montage

Mounting and
operating instructions
8.5.10 „Autom. centre" (with Q
Command (Byte 3): decimal 67; hexadecimal 0x43
Parameter: no
Reply (Byte 3): decimal 89; hexadecimal 0x59
Parameter: no
The output characteristics (4 ... 20 mA) are displaced with this function. When the automatic centre function is
activated and Q = +U , the current measured value is equated with the output value of 12 mA. The incline of the
1 B
characteristic curve is maintained. The min. or max. value of the characteristics are limited by the measuring range.
Example telegram
(in the example, the sensor has the address 1)
Master telegram
Designation
1. Byte
Address
2. Byte
Length
3. Byte Command
4. Byte
Check sum
8.5.11 „Maximum-Hold" function (with Q
Command (Byte 3): decimal 88; hexadecimal 0x58
Parameter: no
Reply (Byte 3): decimal 89; hexadecimal 0x59
Parameter: no
When Q = +U , the max. recorded measured value is stored. If Q
1 B
analogue output or can be called up via „Operating measured values".
Example telegram
(in the example, the sensor has the address 1)
Master telegram
Designation
1. Byte Address
2. Byte Length
3. Byte Command
4. Byte Check sum
No. 834826 E Edition 1310; Replaces edition 1111; Subject to modification
as control input)
1
Decimal Hex.:
129 81
4 04
67 43
70 46
Decimal Hex.:
129 81
4 04
88 58
93 5D
Sensor's reply telegram
Designation
1. Byte
Address
2. Byte
Length
3. Byte Reply
4. Byte
Check sum
as control input)
1
-U , the determined value is transmitted at the
1 = B
Sensor's reply telegram
Designation
1. Byte Address
2. Byte Length
3. Byte Reply
4. Byte Check sum
Decimal Hex.:
129 81
4 04
89 59
92 5C
Decimal Hex.:
129 81
4 04
89 59
92 5C
71