- 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
En
gl
is
h
