Starting up the device - RS 485 Modbus interface
Leuze electronic GmbH + Co. KG
CML 730i
154
Teach settings (group 9)
Digital IO pin N settings (N = 2, 5) (group 10)
Logical value for blanking
area 4
4C
t16U
RW
0 … 4
0
0: No beams blanked
1: Logical value 0 for blanked beams
2: Logical value 1 for blanked beams
3: Logical value = same as adjacent beam with
lower beam number
4: Logical value = same as adjacent beam with
higher beam number
Start beam of blanking
area 4
4C
t16U
RW
1 … 1774 0
End beam of blanking
area 4
4C
t16U
RW
1 … 1774 0
Parameter
Index
(hex.)
Response
Data
type
Access Value
range
Default Explanation
In most applications, it is recommended that the teach values be stored in non-volatile memory.
Depending on the function reserve selected for the teach event, the sensitivity is higher or lower
(high function reserve = low sensitivity; low function reserve = high sensitivity).
Parameter
Index
(hex.)
Response
Data
type
Access Value
range
Default Explanation
Teach configuration
4F
4 bytes teach
configuration
RW
Number of measurement
cycles for minimum value
creation during teaching
4F
t08U
RW
128
Type of storage for teach
values
4F
t08U
RW
0 … 1
0
0: Save the parameters in flash (non-volatile stor
-
age of teach values)
1: In RAM (volatile, i.e., teach values only saved
while voltage ON)
Sensitivity adjustment for
teach event
4F
t08U
RW
0 … 3
0
Sensitivity of the measurement system
0: High function reserve (for stable operation)
1: Medium function reserve
2: Low function reserve
3: Transparent media
Switching threshold
4F
t08U
RW
10 … 98
75
Threshold as percentage of teach threshold (50%
= function reserve 2)
In this group, the inputs/outputs can be set to positive switching (PNP) or to negative switching
(NPN). The switching behavior applies the same for all inputs/outputs.
Moreover, the inputs/outputs can be configured via this group: pins 2, 5 for fieldbus and analog
devices, such as RS 485 Modbus; pins 2, 5, 6, 7 for IO-Link devices (see chapter 10 "Starting up