EN
-
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13 IFR-800 fieldbus connection tool
iROB
®
501, iROB
®
401, iROB
®
301
13.4.5 Functions
The following limits and extensions apply to the setting of functions via fieldbus communication.
Rise and decay times (F6, F7) and special end crater filling sequences (F45, F46, F47) can be set.
When the special end crater filling sequence (F45) is activated, the start condition is selected. Set the
start time (F46) to 0 seconds if no start condition is required.
— The wire feed speed (F24) is set by offset 8/bit 1 of the output data and therefore cannot be set by
a function.
— Function numbers above 100 are assigned to the functions listed in the following table.
Tab. 39
Function numbers
No.
Function name
Adjustable
range
Specified
value
Description
100
Repeater
–
–
The value specified in the output data
corresponds to the actual value of the input
data at the relevant point in time.
101
Liquid-cooled torch
ON/OFF
OFF
When set to ON, the coolant cycle of the liquid-
cooled torch is monitored at the device. If no
coolant flows, print error E 500 is output.
102
Pre-flow period
0–100
1
Sets the time period for gas flow before the start
of the welding process. The unit for this setting
is [0.1 s].
103
Post-flow period
0–100
4
Sets the time period for gas flow after the
welding process ends. The unit for this setting
is [0.1 s].
104
Voltage for rectifying burned-
on wire
ON/OFF
ON
When set to OFF, the function to cancel the
welding process is disabled.
105
Display filter for measured
value
0/1/2
0
Defines the display filter for measurements for
the display of input data measurements.
0: Averaged value of 1280 ms
1: Averaged value of 160 ms
2: No display filter (averaged value of
approx. 20 ms)
106
Determine wire feed load
–
–
The measured value for the wire feed load can
be determined using input data. The value is
expressed as a percentage [%] of the nominal
load. The setting value of the output data is
disabled.
107
Initial current
20–550
100
Sets the current in the start condition. The unit
for this setting is [1 A]. This setting is valid only
when the special end crater filling sequence
function (F45) is ON and the wire feed speed
setting from offset 8/bit 1 is "0".
108
Initial feed speed
4–180
12
Sets the wire feed speed in the start condition.
The unit for this setting is [0.1 m/min.]. This
setting is valid only when the special end crater
filling sequence function (F45) is ON and the
wire feed speed setting from offset 8/bit 1
is "1".
109
Initial voltage
100–500
215
Sets the voltage in the start condition. The unit
for this setting is [0.1 V]. This setting is valid only
when the special end crater filling sequence
function (F45) is ON and the voltage setting for
synergetic mode from offset 8/bit 0 is "0".
110
Fine adjustment of initial
voltage for synergetic mode
−100–+100
0
Performs fine adjustment of the initial voltage for
synergetic mode. This setting is valid only when
the special end crater filling sequence function
(F45) is ON and the voltage setting for
synergetic mode from offset 8/bit 0 is "1".
