Gossen MetraWatt R2600 - Off; Manual Mode

GOSSEN-METRAWATT GMBH 18
Off / manual mode
I
II
A1
I
II
A1
W2
Actual value
Off
OPERATING LEVEL SWITCHING CONTROLLER
W2
Reg. ratio
Actual value
Manual mode
OPERATING LEVEL CONTINUOUS AND STEP CONTROLLER
– Alarm function and error signalling same as with automatic mode.
– The positioning outputs are not controlled by the controller function but by the
rotary knob.
– Manual/automatic switch-over is bumpless in both directions.
– Continuous controller: The regulation ratio is shown in %. Changes in value are
slow in the spring ranges of the rotary knob and are
instantly passed to the control outputs.
– Step controller: The switching output I (more) / II (less) is directly control-
led by turning the knob to the right/left into the spring
range. With position readback available (marking A4), the
measured position is shown in % while lines are shown
with marking A2, A3.
A2
A2
– No alarm function
– No error signalling
– The positioning outputs are inactive with the rotary knob not actuated.
– The switching output I ("heat") / II ("cool") is directly controlled by
turning the knob to the right / left into the spring range