BOS R254K-UUI-RH11-S4
Photoelectric Sensors
6
Secondary Device Functions (continued)
6.9
Voltage and Current Monitoring
6.9.1
Description
The voltage and current module sends messages about
short-circuit, over-voltage and under-voltage. Over-voltage
and under-voltage detection starts a timer. If the voltage
level does not return to the normal operating voltage
threshold before the timer expires, the module sends the
messages.
The messages include device status, IO-Link events,
process data and LED signaling.
6.9.2
Mathematics/Algorithm
In SIO-operation, the threshold for under-voltage is 10 V
and is 30 V for over-voltage.
If the device is in IO-Link operation, the under-voltage state
occurs at 18 V and at 30 V for over-voltage.
6.9.3
Process Data
Object ID
Name
0x0016 (22)
Short-circuit pin 2
0x0017 (23)
Undervoltage
0x0018 (24)
Overvoltage
Tab. 6-43: Voltage and current monitoring – Process data
Also see section Process Data Profiles on page 10.
6.9.4
ISDU
Name
Voltage Monitoring Detection
Time Duration
Tab. 6-44: Voltage and current monitoring – ISDU
Voltage Monitoring Detection Time Duration
This parameter is used to define how long the under-
voltage or over-voltage must be present before it is
displayed. The unit is given in milliseconds. The values
must be in the range between 10 and 1000, in increments
of 5 milliseconds. The default value is 10 milliseconds.
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Description
TRUE = Short circuit detected at pin 2.
TRUE = the voltage level is below the threshold value.
TRUE = the voltage level is above the threshold value.
Index
Subindex
Access
0x2200
0
R/W
(8704)
Length
Data Type
Data
Storage
2 bytes
UINT16
english
Direction
Input
Input
Input
Default
Yes
10
73