JUMO 709061 TYA 201 - Single-Phase Power Controller Operating Manual - Manual (Page 45)

2012-12-01/00561071 [SCR Power Controller TYA201] 43
4 Operation
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 control mode
4. Is only displayed in half-wave control operating mode
Measured value Meaning Unit
Supply voltage Effective value of the measured supply 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 ?
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 set control variable U
2
, U, I
2
, I, or P %
Phase
control angle
3, 4
Currently output phase control angle °el
Supply frequency Currently measured supply frequency Hz
Device
temperature
Currently measured temperature inside the power controller °C
or
°F
Current input Measured value of the current input of the power controller
(measured between terminals 1 and 2 on X2_1) mA
Voltage
input
Measured value of the voltage input of the power controller
(measured between terminals 3 and 4 on X2_1) V