Samson 3730 Series Mounting And Operating Instructions page 15

Code Parameters – display,
No. Values [default settings]
49 ESD parameters
d0 Time until the next automatic
ESD test
d1 Auto test time [1 h]
d2 Step start
0.0 to 100.0 %, [95.0 %]
d3 Step end
0.0 to 100.0 %, [90.0 %]
d4 Activation of the ramp function
On – Off, [Off]
d5 Ramp time (rising)
0 to 1000 s, [0 s]
d6 Ramp time (falling)
0 to 1000 s, [0 s]
d7 Settling time before test start
1 to 240 s, [10 s]
d8 Delay time after step
1.0 to 240.0 s, [2.0 s]
d9 Scan rate
0.2 to 30.0 s, [0.2 s]
E0 Activation x control
On – Off, [Off]
E1 x control value
–10.0 to 110.0 %, [0.0 %]
E2 Activation y control
On – Off, [Off]
Description
Time remaining until the next ESD test is started.
Display only.
Desired time for repeating an ESD test
Start value for step response
End value for step response
Activates or deactivates the ramp function.
Ramp time for 0 to 100 % (rising) of the ramp function.
A suitable value is determined during initialization; if
possible, make sure the ramp time does not fall below
this value.
Ramp time for 100 to 0 % (falling) of the ramp function.
A suitable value is determined during initialization; if
possible, make sure the ramp time does not fall below
this value.
Delay time before the test is started to ensure that the
valve can be moved to the step start position safely.
Delay time between the first and the second step change
Scan rate of step response measurement
Activates or deactivates x monitoring
The test is cancelled when the valve position falls below
this value.
Activates or deactivates y monitoring
Activation only makes sense when the partial stroke test
is performed as a ramp function.
ESD functions
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EB 8388-1 EN