Tabla de contenido
Publicidad
Idiomas disponibles
Idiomas disponibles
• As a dewpoint controller:
Immediately downstream from the droplet separator of
the air washer
Mounting
Procedure:
1.
First mount the flange. For drilling holes, refer to "Di-
mensions".
2.
Bend flexible sensing element manually (never use a
tool) so that – when mounted – it stretches diagonally
across the air duct .
Note! The flexible sensing element may not touch the
duct wall: The minimum clearance is 50 mm and the
smallest permissible bending radius 10 mm
3.
Fit mounting flange.
4.
Slide controller on mounting flange and snap it on.
Electrical installation
• Ensure that the local regulations for electrical installa-
tions are complied with
• The connecting terminals are located under the flexible
plastic cover
• Make wiring according to the plant documentation. If not
available, use the connection diagrams contained in
these Installation Instructions
• Observe the permissible cable lengths
• Switch on power only when commissioning the controller
Settings
2
3
1
1
LED for test mode / normal operation
2
DIP switch block
3
Setting slider for setpoint increase or decrease
4
Potentiometer for P-band
5
Temperature setting slider for setpoint or limit value
Operating action:
Where?
What?
DIP switch block,
1
2
switches no. 1 and 2
Siemens Building Technologies / HVAC Products
4
Heating and cooling in sequence
Two-stage heating
Single-stage cooling
Single-stage heating
Control mode and integral action time:
DIP switch block,
switches no. 3 and 4
Test mode:
DIP switch block,
switch no. 5
Outside temperature compensation:
DIP switch block,
switch no. 6
P-band Y1 (not adjustable for Y2):
Potentiometer 4
Setpoint increase / decrease:
Slider 3
Setpoint or limit value (supply or extract air temp.):
Temperature setting
slider 5
Indication of operating state
The red LED indicates the controller's operating state:
• LED lit: Mains voltage present
• LED flashes: In test mode
The LED is also visible when the cover is fitted.
Commissioning
When used as a controller
1.
Remove housing cover.
2.
Lift flexible plastic cover so that you can access the
setting elements.
3.
Make the settings:
Operating action (DIP switches 1 and 2)
−
Control mode and (with PI mode) integral action
−
time (DIP switches 3 and 4)
Test mode: (DIP switch no. 5 =
−
5
Outside temperature compensation, when using an
−
outside sensor (DIP switch no. 6)
P-band Y1 (potentiometer 4)
−
Setpoint increase or decrease (slider 3)
−
4.
Replace flexible plastic cover.
5.
Switch power on. LED for the operating state must
flash (test mode).
6.
First, set temperature setting slider to the minimum
value, then to the maximum value: Actuating device(s)
must travel to the minimum or maximum position.
► If response is wrong, refer to "Troubleshooting"
7.
Switch power off.
8.
Switch controller to normal operation (DIP switch no.
5 to
).
9.
Switch power on. LED for the operating state must
light up (normal operation).
CE1G3332xx
3
4
P-mode
PI mode, integral action time = 600 s
(SLOW)
PI mode, integral action time = 120 s (FAST)
PI mode, integral action time = 180 s
(MEDIUM)
5
Test mode
Normal operation
6
HIGH
LOW
Potentiometer setting should correspond to the required
range of the controller's output signal
Adjust after commissioning
)
03.06.2002
3/20
Publicidad
Tabla de contenido
