Io-Link Interface - Balluff BSP B P S2B-S4 Serie Betriebsanleitung

BSP B/M/V _ _ _ - _ _ _ _ _ - P _ _ S2B - S4(- _ _ _ )
Pressure Transmitters with IO-Link (interface)

IO-Link interface

General device information
Baud rate
Process data length input
Minimum cycle time
IO-Link version
SIO mode
SIO mode
Balluff pressure transmitters with IO-Link support both SIO
mode and IO-Link mode.
SIO mode (standard IO mode)
In SIO mode the transmitter works like a normal pressure
transmitter with standard output signals.
Pin 4 (Output 1) on the M12 plug is always a digital output,
Pin 2 (Output 2) carries an additional output or an analog
output depending on the version.
IO-Link mode (communication mode)
If the transmitter is operating under an IO-Link master, the
pressure transmitter switches to IO-Link communication
mode.
IO-Link communication is through Pin 4 of the M12
connector.
Diagnostics capabilities
The pressure transmitters feature additional diagnostics
capabilities which can be read out either in IO-Link mode
or in part using the display (operating hours and pressure
peaks).
– Operating hours counter
When power is present the device counts the operating
hours of the pressure transmitter. The operating hours
cannot be reset.
– Pressure peak counter
When a pressure peak occurs (both positive and
negative), this is detected by the pressure peak
counter. It counts the number of pressure peaks, since
these are outside the measuring range, but the value
itself is not determined.
– Temperature value
The device is able to output the internal temperature
value of the controller.
This is not a calibrated measuring system and thus
does not provide an actual temperature.
The values should be used only for comparison
purposes for drawing conclusions about the process or
the life expectancy of the device.
www.balluff.com
COM 2 (38.4 kBaud)
2 bytes
5 ms
V1.1 (downward
compatible V1.0)
yes
Process data
The process data length of the pressure transmitter is
16 bits.
The process data include the switching states of the two
switching outputs (BCD1 and BCD2) as well as the current
measurement value.
The 14 bits of the measurement value are scaled
corresponding to the measuring range of the transmitter.
Bit 15 Bits 14 to 2
Signed Bit Measured
value
Please note the bit sequence, since otherwise the process
value could be misinterpreted.
Measuring Value range
range
–1...2 bar –1000...2000
–1...10 bar –100...1000
0...2 bar 0...2000
0...5 bar 0...5000
0...10 bar 0...1000
0...20 bar 0...2000
0...50 bar 0...5000
0...100 bar 0...1000
0...250 bar 0...2500
0...400 bar 0...4000
0...600 bar 0...6000
Error codes
Error Code
0x8011
0x8012 Subindex not available
0x8023
0x8030 Parameter Value out of Range
0x8033 Parameter length overrun
0x8034 Parameter length underrun
Event Codes
Definition EventCodes
IO-Link
1.1
No malfunction 0x0000
General
malfunction. 0x1000
Unknown error
Process variable
range over-run.
0x8C10
Process Data
uncertain
Process variable
range under-run.
0x8C30 0x8C10
Process Data
uncertain
Bit 1 Bit 0
BDC2/ BDC1/
Output 2 Output 1
Multiplier
× 0.001
× 0.01
× 0.001
× 0.001
× 0.01
× 0.01
× 0.01
× 0.1
× 0.1
× 0.1
× 0.1
Description
Index not available
Access denied
Device Type
Status
1.0
0 Notification
4 Error
2 Warning
2 Warning
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