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User Manual Digital Heat Regulators
English
JK Thermocouples
Type of sensor
Display message
J
J
K (*)
C (*)
L
L
T
t
E
E
N
n
R
r
S
S
*
The instrument is set to this parameter by default.
(23) this parameter is visible in NTC models only
(24) this parameter is visible in TC models only
[SYS] system menu
Notes:
(25) the password is enabled if the parameter is different from 000
(26) if set to "no", it is not possible to modify all the other parameters,
only to display hem
(27) the following operating modes are available:
0 channels 1 and 2 in direct
mode with set-point 1 and 1
(hysteresis to the right of the set point)
1 channels 1 and 2 in reverse
with set-point 1 and differential 1
(hysteresis to the left of the set point)
2 neutral zone
with channel 1 in reverse and channel 2 in direct with
set-point 1 and differential 1
3
as mode 0 but with differential centred on the set-point
4
as mode 1 but with differential centred on the set-point
5 PWM regulation
with channel 1 in reverse and channel 2 in direct
with set-point 1 and differential 1, and neutral zone where applicable
6
switching between outputs in direct (with set-point 1 and differential 1)
and outputs in reverse (with set-point 2 and differential 2) from digital input
7
outputs in direct with switching between set-point 1/differential 1 and
set-point 2/differential 2 from digital input
Labels of
parameters that
can be modified
Description
Parameter
values
default notes
PS1
password 1
-
0
255
0
(25)
PS2
password 2
-
0
255
0
(25)
NEN
Parameter modification enable
-
yes
no
yes
(26)
PRO
Operating mode
-
0
12
0
(27)
min max
unit
- 47 -
User Manual Digital Heat Regulators
English
8
outputs in reverse with switching between set-point 1/differential 1 and
set-point 2/differential 2 from digital input
9 channel 1 in reverse
with set-point 1 and differential 1 and
channel
2 in direct
with set-point 2 and differential 2
10
if one channel:
alarm operation
;
if two channels:
channel 1 in reverse
(with set-point 1, differential 1 and
neutral zone) and
channel 2 in alarm operation
11 refrigeration mode
12 special mode
[ADD] special parameter menu
Notes:
(28) the parameter defines in what mode an output depends on a set-point or an
alarm mode. The values take on the following meanings:
0
output not active
1
output relates to set-point 1
2
output relates to set-point 2
3
switching between output in direct (with set-point 1 and differential 1) and
output in reverse (with set-point 2 and differential 2) through digital input
(open-direct, closed-reverse)
4
switching between set-point 1/differential 1 and set-point 2/differential
2 through digital input (open-set 1, closed-set 2)
5
output associated with maximum alarm for set-point 2
6
output associated with minimum alarm for al set-point 2
7
output associated with maximum alarm for set-point 1
8
output associated with minimum alarm for al set-point 1
9
output associated with maximum/minimum alarm for set-point 1
10
output associated with maximum/minimum alarm for set-point 2
(29) defines whether the type of regulation is ON/OFF (value 0) or PWM (value 1)
(30) indicates whether the neutral zone is present (value 1) or not (value 0)
(31) indicates the ON switching point of the relay with respect to the set-point
Labels of
parameters that
can be modified
Description
Parameter
values
default notes
DP0
Dependent on output 1
-
0
10
(28)
TI0
on/off or PWM 1 type
-
0
1
(29)
DB0
Neutral zone 1
-
0
1
(30)
IN0
Entry 1
%
-100 +100
(31)
DF0
Logic 1 differential
%
-100 +100
(32)
DP1
Dependent on output 2
-
0
10
(28)
TI1
on/off or PWM 2 type
-
0
1
(29)
DB1
Neutral zone 2
-
0
1
(30)
IN1
Entry 2
%
-100 +100
(31)
DF1
Logic 2 differential
%
-100 +100
(32)
min max
unit
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