JUMO 709061/8-01-020, Operating Manual

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4 Operation
48 V1.04/EN/00561071 [Thyristor Power Switch TYA 201]
4.1.3 Meaning of the displayed measured values
1.
Is only displayed if the current transformer is fitted (option I
2
- / I- or P control)
2.
Is not displayed if the subordinate control loop is switched off
3.
Is only displayed for phase-angle operation
4.
Is not displayed in half-wave control operating mode
Measured value Meaning Unit
Mains voltage Effective value of the measured mains voltage
(Measured between the L1 and N/L2 terminals)
V
Load voltage
4
Effective value of the measured load voltage
(Measured between the V and U2 terminals)
V
Load current
1, 4
Effective value of the measured load current
A
Power
1, 4
Measured effective power
W
or
kW
Load
resistance
1, 4
Measured effective resistance
Ω
Output level
4
Output value of the subordinate control loop
%
Setpoint value Effective setpoint value for the subordinate control loop (with calculated
base load and max. output level)
%
Actual value
2, 4
Measured value as a percentage of the active control variable U
2
, U, I
2
, I,
or P
%
Phase
control angle
3, 4
Currently output phase control angle
°el
Mains frequency Currently measured mains frequency
Hz
Device
temperature
Currently measured temperature inside the power controller
°C
or
°F
Current input Measured value for the power controller's current input
(Measured between terminals 1 and 2 on X2_1)
mA
Voltage
input
Measured value for the power controller's voltage input
(Measured between terminals 3 and 4 on X2_1)
V