Pego EASYSTEAM User Manual

Rev. 01-16 Page 21
MANUALE D’USO – USER MANUAL
- [S9=3] PROPORTIONAL functioning with 4-20mA ambient humidity probe + 4-20mA
limit channel probe (INTEGRATED HUMIDOSTAT):
This type of functioning envisions proportional steam output; the humidifier will automatically
regulate the steam output based on the request in ambient depending on set set and the value
measured in duct.
Set the second level variable S9=3, connect signal 4-20mA of ambient humidity probe (0-
100%RH) to clamps 14 and 15, in particular, connect RH signal to clamp 14 and +V to clamp
15. Connect signal 4-20mA of channel probe (0-100%RH) to clamps 20 and 21, in particular,
connect signal RH to clamp 20 and +V to clamp 21. For further clarification on the channel
probe, refer to chapter 3 on programming (variables StC, r0, t1).
- [S9=4] PROPORTIONAL functioning with 0-10Vdc signal of reference + limit channel
probe (4-20mA):
This type of functioning envisions steam output proportionally to 0-10Vdc signal of reference
and to humidity measured in duct.
Set the second level variable S9=4 and connect signal of reference 0-10Vdc to clamps 16 and
17; in particular, connect VRH to clamp 16 and GND mass to clamp 17. Connect channel
probe signal 4-20mA (0-100%RH) to clamps 20 and 21, in particular, RH signal to clamp 20
and +V to clamp 21.
For further clarification on the channel probe, refer to chapter 3 on programming (variables StC,
r0, t1).
Enabling
RH% Channel humidity
probe (4-20mA)
External signal of
reference 0-10V
RH
+V
GND
VRH
Enabling
RH% Ambient humidity
probe(4-20mA)
RH% Channel humidity
probe (4-20mA)
RH
+V
RH
+V

Pego EASYSTEAM Specifications

General

Brand	Pego
Model	EASYSTEAM
Category	Humidifier
Language	English