English
Temperature probes NTC
sensor type
display reading
(**)
nt0
(**)
nt1
type 4
nt2 (*)
(**)
CSt
*
Device default setting, which corresponds to the use of temperature probe NTC
code VN870200 (see “Red line” in catalogue under the section Thermoregulation
- temperature probes)
** When using sensors other than “type 4” as noted above (see note *), it is possible
to select one of the three items “nt0, nt1, Cst” corresponding to probes with
different temperature/resistance ratios. In these cases, in order to identify the
type of sensor to be selected, we recommend contacting the Technical Assistance
Service Department directly.
(27) parameter displayed only on models NTC
[SYS] system menu
Confi gurable
Parameter
parameter
Description
unit
value default notes
labels
min
max
PS1
password 1
-
0
255
0
(28)
PS2
password 2
-
0
255
0
(28)
NEN
enables parameter changing
-
yes no
no
(29)
PRO
operating mode
-
0
12
0
(30)
ADR
serial
address
-
1 247 1
COM
serial
communication
parameters
-
0 11 0
(31)
Note:
(28) password is enabled if setting is other than 000
(29) if setting is “yes” all other parameters can be viewed but not changed
(30) the following operating modes are possible:
0 relay output 1 and 2 in direct
with set-point 1 and differential
1
(hysteresis to the right of the set-point)
1 relay output 1 and 2 in reverse
with set-point 1 and differential
1 (hysteresis to the left of the set-point)
2
dead band with relay output 1 in reverse and relay output 2 in direct, set-point 1
and differential 1
3
same as in mode 0 but with differential centered on set-point
4
same as in mode 1 but with differential centered on set-point
- 46 -
User Manual – Thermoregulator FHT
