Oilon GKP-350 M, Operation And Maintenance Manual

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Activating safety check function
Description
SafetyCheckFunct
LossFlameTest Loss of flame test
SLT test Safety limit thermostat test
Burner lockout function is triggered by pressing the
Enter
and
Esc
buttons simultaneously.
4.17 Setting frequency converter parameters (WD200)
Parameters for frequency converter used for fan motor control must be set before the
first start-up.
Initial state of parameters.
● Start/stop is controlled by burner control.
● Frequency converter alarm contact sends alarm data to burner control.
● Burner control controls output frequency with 0 / 4…20 mA signal.
● Remove control signal filtering and delays.
● Set acceleration and deceleration time at 2 s.
● Set the minimum frequency to 0 Hz.
● Set the maximum frequency to 105.2 % of the motor's nominal speed.
The inductive sensor detects the fan motor rotation speed from the motor axle. It
generates 60°, 120° and 180° pulse intervals, from which rotation direction and speed
are acquired.
Acquisition of speed is a safety function.
See frequency converter manual for instructions for setting parameters.
After frequency converter parameters are set, the rotation speed must be set to
standard.
4.18 Frequency converter settings and standardization
(WD200)
Standardize the rotation speed after setting the frequency converter parameters. Turn
the control selection switch S1 to position 1. The control voltage is switched on to
burner control.
Settings are in the following menu level:
60 (129) M5178 1647EN