Balluff BOS R254K-UUI-RH11-S4, Configuration Manual

Page: 181 / 214

www.balluff.com 73 english
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 Description Direction
0x0016 (22) Short-circuit pin 2 TRUE = Short circuit detected at pin 2. Input
0x0017 (23) Undervoltage TRUE = the voltage level is below the threshold value. Input
0x0018 (24) Overvoltage TRUE = the voltage level is above the threshold value. Input
Tab. 6-43: Voltage and current monitoring – Process data
Also see section Process Data Profiles on page 10.
6.9.4 ISDU
Name Index Subindex Access Length Data Type Data
Storage
Default
Voltage Monitoring Detection
Time Duration
0x2200
(8704)
0 R/W 2 bytes UINT16 Yes 10
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.
BOS R254K-UUI-RH11-S4
Photoelectric Sensors