Orion-system MODGAS II Manual de usuario Pagina 13

  • Descarga
  • Añadir a mis manuales
  • Imprimir
  • Pagina
    / 22
  • Tabla de contenidos
  • MARCADORES
  • Valorado. / 5. Basado en revisión del cliente
Vista de pagina 12
MODGAS II Controller Section 1
Overview and Wiring 1-9
NOTE: It is possible to create a “reverse acting” control sequence by setting the
DISCHARGE SETPOINT DIP Switch to 130°F and the RESET LIMIT DIP
Switch to 70°F. In this case the controller will maintain a 130°F discharge
temperature when the Reset Input signal is at 0 Volts and will reduce it to 70°F
when the Reset Input signal is at 10 Volts.
Figure 1-5: MODGAS II Controller DIP Switch Settings
DIP Switch Setting Shown
Is For A Setpoint Of 120
DIP Switch Setting Shown
Is For A Setpoint Of 130
ADD
ADD
64+32+16+8=120
128+2=130
PHILIPS
EPROM
U3
U5
RAM
CX2
1
U2
R1
C3
U4
CX3
CX4
YS101818
552 PROCESSOR
BOARD
CX5
C1
U1
R2
CX1
CX6
WDOG
U6
PHILIPS
P1
C2
C4
V1 V3
K3
V2
K2
FT
K1
TB1
DISCHARGE
SETPOINT
F
F
1
1
O
O
F
F
RESET
LIMIT
AUX
COM
AUX
LO SPD
FAN
LO SPD
FAN
ADD
ADD
4
4
2
2
16
16
8
8
64
64
32
32
128
128
R4
GAS
VALV E
SER. #:
VOUT
D9
V5
C13
GND
TB4
POWER
YS101826PREV 1
MODULATING
GAS BOARD
PJ1
SHLD
RV1
STATUS
P1
R8
RST IN
J01
AUX IN
GND
HEAT EN
C2
R1
R3
R1
P
D2
R9
C1
SAT
+VDC
VR1
R7
D1
R15
P
I2C IN
TB2
R
T
V4
GND
24VAC
D8
U5
C7
R25
R26
R26
C6
POWER
TB3
All Rocker Switches Depressed
In the Direction Of The ADD Arrow
Are Added Together To Total The Setpoint
Reset Limit DIP Switch
Discharge Setpoint DIP Switch
MODGAS II Controller Board
Typical DIP Switch
Detail View
F
1
O
F
ADD
4
2
16
8
64
32
128
Vista de pagina 12
1 2 ... 8 9 10 11 12 13 14 15 16 17 18 ... 21 22

Comentarios a estos manuales

Sin comentarios