Rev. 02-21 Page 31
USER MANUAL
VAR.
MEANING
VALUES
DEFAULT
ES-3M
ES-6
S9
Functioning setting set:
S9=0 ON-OFF
(Enabling ON between clamps 24 and 25)
S9=1 (INTEGRATED HUMIDISTAT)
PROPORTIONAL WITH 4-20mA PROBE
Operation with integrated humidistat.
4-20mA ambient humidity probe connected to analogical
input no. 1 (clamps 14-15).
S9=2 PROPORTIONAL REFERRED TO 0-10V
EXTERNAL SIGNAL
0-10V reference signal connected to analog input no.2
(clamps 16-17).
S9=3 (INTEGRATED HUMIDISTAT)
PROPORTIONAL WITH 4-20mA PROBE AND
4-20mA PROBE IN AIR DUCT
4-20mA ambient humidity probe connected to the
analogue input no.1 (clamps 14-15).
4-20mA humidity
probe in air duct connected to the
analogue input no.4 (clamps 21-22).
S9=4 PROPORTIONAL REFERRED TO 0-10V
SIGNAL AND 4-20mA PROBE IN AIR DUCT
0-10V reference signal connected to analog input no.2
(clamps 16-17).
4-20mA humidity
probe in air duct connected to the
analogue input no.4 (clamps 21-22).
S9=5 (INTEGRATED HUMIDISTAT)
PROPORTIONAL WITH 0-10V PROBE
0-10V ambient humidity probe connected to the
analogue input no.2 (clamps 16-17).
S9=6 (INTEGRATED HUMIDISTAT)
PROPORTIONAL WITH 0-10V PROBE AND
0-10V PROBE IN AIR DUCT
0-10V ambient humidity probe connected to the
analogue input no.2 (clamps 16-17).
0-10V humidity
probe in air duct connected to the
analogue input no.5 (clamps 22-23).
S9=7 (INTEGRATED THERMOSTAT)
Operation with integrated thermostat (call of heat
ON/OFF) and NTC temperature probe connected to the
analogue input no.3 (clamps 18-19).
S9=8 PROPORTIONAL REFERRED TO VALUE
SENT ON RS485 (0-100%)
Steam production request reference (0-100%) from
RS485 line (Modbus). To set steam production, use
register 1537.
N.B. – The commands to force water discharge and
produce steam have a time-out of 1 minute; if during this
period the command is not sent again on Modbus, at the
end of this time the steam production will be set to zero
and the drain pump will be disabled. This secures the
humidifier in case of accidental disconnection of the
communication network.
S9=9 (INTEGRATED THERMOSTAT)
PROPORTIONAL WITH NTC PROBE
Operation with integrated thermostat.
NTC temperature probe connected to the analog input
no.3 (clamps 18-19).
Attention: the enabling between clamps 24 and 25 must
be given for any type of selected functioning.
0 ÷ 9
0
0
