- 42 -
User Manual Digital Heat Regulators
English
Description of parameters
• Inside the tables, the labels are presented in the same order as they appear in the
various menus of the instrument.
[REG] regulation menu
Notes:
(1) For values LO1/LO2 and HI1/HI2, see the display menu [DSP]
(2) Parameter active only if the operating mode permits
[OUT] output menu
Notes:
(3) This parameter enables the handling of the times defined by DON, TOF and TON for
each output channel, in the following ways:
0 timing not enabled for either relay output
1 timing enabled for relay 1 output only
2 timing enabled for relay 2 output only
3 timing enabled for relay 1 and 2 outputs
(4) this parameter limits the number of start-ups per hour for the driver connected to
the instrument (this parameter is frequently used for compressors, for example)
(5) the minimum time for which the output should remain ON
(6) timing enabled for relay 1 output only OFF
Labels of
parameters that
can be modified
Description
Parameter
values
default
notes
ST1 set-point 1 degrees LO1 HI1 20.0 (1)
DF1 Differential for set-point 1 degrees 0.1 100 2.0
ST2 set-point 2 degrees LO2 HI2 30.0 (2)
DF2 Differential for set-point 2 degrees 0.1 100 2.0 (2)
DBN Neutral zone (dead band) degrees 0 100 2.0 (2)
min max
unit
Labels of
parameters that
can be modified
Description
Parameter
values
default
notes
ETR Handling time on
relays enabled - 0 3 3 (3)
DON Minimum time between
2 start-ups of the same relay min 0 200 0 (4)
TOF Minimum relay ON time min 0 200 0 (5)
TON Minimum relay OFF time min 0 200 0 (6)
INI Initial delay from start-up
of instrument min 0 200 0 (7)
TCL PWM cycle time sec 1 200 200 (8)
min max
unit