FPS300.246-036-104
FPS300.246-049-102
All parameters are specified at 24 V, 12.5 A, 230 Vac, 25 °C ambient and after a 5 minutes run-in time unless otherwise noted.
Apr. 2022 / Rev. 0.2 FPS300-EN
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IO-Link Interface
The IO-Link interface used in this power supply is compliant to IO-Link protocol V1.1 and can be connected to any IO-Link
masters compliant to V1.1 of the IO-Link protocol. This allows a transparent data flow to the sensors and actuators and
therefore more transparent and easier way to monitor the current status of the power supply.
In case of no or defective connectivity of the IO-Link, the power supply can also be operated on smoothly. Due to a built-
in EEPROM, previously inputted data will be drawn from its storage.
To operate the IO-Link interface it is required to install/upload the IODD-File (IO-Link Device Description) into the connected
IO-Link master. The most recent IODD file can be found on the PULS website (www.pulspower.com) in the download section
of the individual product page. The device can also be accessed via IO-Link, if the power supply is not connected to AC-
mains and in a switched off mode.
IO-Link Version
V1.1
To get full performance, it is recommended to use IO-Link
IO-Link master Version
V1.1
Baud-Rate
COM3 (230.4 kBaud)
Cycle Time
2ms
Cycle time refers to the reloading speed of certain process data
SIO-Mode
yes
Class B
Process Data Length
23 bytes
The power supply provides three categories of data via IO-Link. They are divided between read only or read- and
customizable data.
Control Settings
This set of data is customizable. The data in control settings can be adjusted to the user’s preference to ensure an even
better operation of the power supply. Typical control settings are e.g. setting tripping points, setting per-alarm levels, etc.
Parameter write
Value range
Description
Output Voltage Setpoint
24.0-28.0 V
Output Voltage Setpoint
Pre-Setting- 24.5 V
Standby
0 - unit is operating
1 - unit in standby
PSU can be switched into standby, where all outputs
turn off.
Pre-Setting- 0=unit is operating
Configuration Setting
0 - human-machine interface
only
1 - IO-Link only
2 - both
3 - none (button lock)
Controls the configurability of the PSU, which can be
restricted to local HMI or IO-Link only.
Configuration can also be blocked completely.
Pre-Setting- 2=both
E-Fuse Channel on/off
0 – off
1 - on
Used to control the state of output channel switches
(ON/OFF) or to reconnect a tripped channels.
Bit coded parameter.
Pre-Setting- 1=ON for all channels
E-Fuse trip value
channel 1 to channel 4
1-10/12 A
Defines the output current threshold for each E-Fuse
channel, where the electronic fuse is triggered.
Pre-Setting- 10/12 A (depends on type of output
connector)
E-Fuse Pre-alarm level
channel 1 to channel 4
10-100 %
Defines the threshold for the event
"Output current pre-alarm for each channel".
Pre-Setting- 80 %
PSU total output current
Pre-alarm level
1-100 A
Defines the threshold for the event
"PSU output current pre-alarm".
To suppress event generation, set this value to max
(100 A).
Pre-Setting- 20A