Roberts Gorden CorayVac Classic SF Series, Operation & Service Manual

Page: 69 / 94

SECTION 16: C
OMMISSIONING
T
HE
CORAYVAC
®
CLASSIC SF M
ODULATING
S
YSTEM
63 of 83
16.3 Pro g rammin g Of Variable Fre q uency Drive
16.3.1 Modulatin g Thermostat
T u rn "OFF" the po w er to the transformer relay. Using
the proced u re described on Page 60, Section 15 ,
alter the parameters abo v e on the VFD. T u rn on the
transformer relay and program the mod u lating
thermostat to the c u stomer's req u irements.
Parameter
Number Parameter
Name
Factory
Default
New
Settin g
P01 Line Voltage 01 01
P03 Start Method 01 05
P05 Standard
Speed
So u rce
01 (03) (0-10) Vdc
(04) (4-20) mA
P44 Pass w ord 225 Any #
000-999
P45 Speed at
Minim
u m
Signal
0.0Hz Freq u ency
Setting noted
on Page 62,
Section 16.2.2
P46 Speed at
Maxim u m
Signal
60.0Hz Freq u ency
Setting noted
on Page 62,
Section 16.2.1