Russell HT-SPC-0313A User Manual
f
o
v
a
t
5ab
4abcd
3
1
1
1
t
t
t
c
t
r
s
n
t
C
C
C
t
A
E
C
h
o
a
u
e
u
e
e
a
o
0
p
p
h
a
s
P
e
m
e
t
o
c
e
s
s
p
e
0
t
b
n
p
e
r
e
p
o
2
r
s
c
o
o
m
o
r
c
e
r
4
L
p
n
u
c
c
r
a
e
a
a
u
v
n
q
fo
g
l
e
a
t
t
d
o
a
e
PC-0313A
HT-S
Evap
Speci
Evap
(1 per e
Refriger
Evapora
1)
2)
3)
4)
5)
6)
orator
ication S
rator C
aporator)
tion Evapor
or Controller
Analog Inp
) (4) Temp
) (1) Press
Relay Outp
) 10 Amp (
) 20 Amp (
) 3 Amp G
) 3 Amp G
Programm
Ethernet C
Output 0-1
Electric Ex
ontroll
eet
ntroller
tor Tempera
to consist of
ts
rature Sens
ure Transdu
ts
Inductive) Fa
Resistive) D
neral Purpo
neral Purpo
ble Digital In
nnection
V DC
ansion Valv
ure and Def
a microproc
rs
er
n Relay
frost Relay
e (2 Amp Pil
e (2 Amp Pil
uts
Driver for bi
ost Controlle
ssor driven
ot Duty) Sol
ot Duty) Auxi
olar electric
– HTPG Su
ontroller and
noid Relay
liary Relay
expansion v
rveillant or E
include the
lve
ual
ollowing:
The mic
refrigera
The con
The con
system
The con
The mic
utilizing
to utilize
run/off a
The con
1)
2)
3)
The con
1)
2)
roprocessor
ed environm
roller shall o
roller shall
onditions.
roller shall h
oprocessor
tandard TC
TCP / IP co
d defrosts b
roller’s micro
ontinuously
ycle on roo
ycle on with
roller’s micro
ir
lectric
board shall
ent. Operatin
erate on 12
ave a 4 digi
ve a 6 push
hall have o
/ IP protoco
munication
tween multi
processor sh
temperatur
compressor
processor sh
be potted t
g Environme
V or 208V -
alphanume
utton user in
board web
ls HTML and
to communi
le evaporat
all have the
and coil te
all have the
protect it f
t -40°F to 1
40V.
ic, scrolling
terface that
erver allowi
XML comm
ate with ea
rs.
ption of cont
perature
ption of sele
om moistur
0°F.
ED display
rovides full
g system p
nication. M
h other, pro
rolling evapo
ting betwee
and allow
and operatin
ccess to vari
rameters to
ltiple control
iding the abi
rator fans th
the followin
it to be loc
status ligh
ables and se
be monitore
ers will have
lity to sync c
following w
g defrost typ
ted within
s showing
points.
remotely
the ability
mpressor
ys:
:
Page 2
The controller’s microprocessor shall have the option of selecting between defrost control method:
1) Demand defrost which initiates defrost on loss of evaporator efficiency and is terminated on
temperature (or time if temperature is not achieved).
2) Time initiated defrost – terminated by temperature.
3) Runtime defrost which initiates defrost based on number of hours of compressor operation
The controller shall include a 7 day rolling graph of the evaporator return air and coil temperatures.
The controller shall have the ability to send alarm notifications via email or text message.
The controller’s microprocessor shall provide system protecting safeguards as follows:
1) Compressor over cycle protection
2) Fan over cycle protection
The controller’s microprocessor shall have the option of selecting between auxiliary relay types:
1) Alarm Relay
nd
2) 2
3) 2
4) 2
compressor relay
nd
fan relay
nd
defrost relay
5) 2 speed fan control
6) Light relay
7) Permanent defrost relay
The controller shall have the option of data logging at 10 minute intervals for 31 days the following:
1) System Status
2) Suction Pressure
3) Suction Temperature
4) Saturated Temperature
5) Superheat
6) Valve % open
7) Room Temperature
8) Coil Temperature
9) Compressor Status
10) Fan Status
11) Defrost Status
12) Digital Input Status
13) Alarms
Pressure
Transducer
Input 0-5VDC
Pressure Range: 0 to 150 psia
Proof Pressure: 450 psi
Burst Pressure: 1500 psi
Operating Temperature: -40°F to 275°F
Temperature Sensor
Operating Range -60°F to 150°F
Stainless steel housing
Moisture resistant package
2KΩ@77°F
Loading...