JUMO 709040 TYA-110 thyristor power unit Operating Manual - Manual (Page 46)

6 Settings
46 Power units 02.06
6.6 Actual (power) output
The factory setting is that the actual (power) signal output corresponds to the
V
2
signal at the output of the power unit, and is therefore proportional to the
power in the load (R = constant). With the extra code TR/TO it can be switched
over to a P or I
2
signal.
v Section 6.3 “Summary of possible settings”
Adjust output The signal at the actual (power) output is a voltage in the range 0 — 10V (cor-
responding to 0 — 100% of the particular measurement range). The trimmer
(8) “output adjust” can be used to adjust the range end value:
v Section 6.7 “Load current adaptation (only with extra code TR/T0)”
P 0 1 0 - temperature-dependent TC
- free-running economy circuit
I
2 0 0 1 - negative TC
Actual (power) signal output Internal switches
S7 S8 S9
V
2 1 0 0
P 0 1 0
I
2 0 0 1
Action Response
Turn trimmer fully clockwise (right) Measurement range 0 — 100 %
corresponds to a signal 0 — 10V
Turn trimmer fully counter-clockwise
(left) Measurement range 0 — 100 %
corresponds to a signal 0 — 5V
H
With P or I
2
control loops, a load current adaptation must be made
for operating currents that are less than half the rated load current!