Friedrich FPHFR18A3A - Field Settings (Function Settings)

118 PB
COMPONENTS TESTING
Field Settings (Function Settings)
Instructions for the function setting of acces s control, fire protection , ON/OFF
1. Factory setting
ON/OFF function is disabled a s factory default while both the access control and fire protectio n
functions are enabled.
To use or cancel the ac cess control / fire protection / (ON/O FF ) function, use the wired
controller to
modify the parameter s of indoo r unit.
Note :
Pleas e refer to “Indoo r unit paramete r revise” sectio n in TC Manua l for how to use the wired controller
to modify the parameter s of indoo r unit
.
2. Functio n introduction
3. Function setting
(1) Hardware connection
Figure 1 electrica l wiring diagram Figure 2 short wiring
(1) Acces s control:
C ontrol mode to control the machin e startup & shutdow n base d on the ON and OFF state of the
access control port.
(2) Fire protection :
C ontrol mode to control the machine startup & shutdow n base d on the ON and OFF state of the fire
protection port.
(3) ON/OFF :
Specia l control mode to achie ve the control of indoo r unit startup & shutdown based on the input
state of the fire protection por
t of the indoo r unit (no other way can control startup & shutdown) and
output the fault status of indoo r unit through OU T INPU T port.
Figure 3 main control board
3 pins of the OU T INPU T X2 socke t show n in the electrica l wiring diagra m of Figure 1 will be in short
circuited state by default factory setting (an externa l short circuit plug show n in Figure 2, and the OU T
INPUT
X2 socke t of main control board as show n in Figure 3 ).
(Note: the socket number in circuit is subjec t to th
e actua l serial number of PC B.)