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350-2100 cfm Dryers Chapter 3: Installation 19 of 58
Figure 5: Typical Control Panel
Process Heater Amps
Regen Heater Amps
Redundant High Temp Safety
Redundant High Temp
Alarm
-40
-35
-30
-25
-20
-15
-10
-5
0
DEW POINT(F.)
Redundant High Temp
Reset
A0542534
A0542757
A0542533
Adjustment
Air Temp
Low Regen
Process Dew Point
High Regen
Air Temp
Regen Blower
Failure
21 SilenceFault
Start/StopControl Power
Off On
Sequence
Shutdown
Valve Position Set Point
Dew Point
High Left Bed
In Regen
Critical Alarm
In Regen
Right Bed
Heater OnBlower On
Regen Regen
Dirty Filter
Regen
Process Delivery Temperature
High Process
Regeneration Exit Temperature
Air Temp Air Temp Failure
Dehumidifying Dryer
Low Process
Blower On
Process
Heater On
Process
Dirty Filter
Process Blower
Process
SeriesWD
SV
PV
F
AT
RMT
DATA
TEACH
DATA
TEACH
A-C AMPERES
200
150
100
50
0
A-C AMPERES
200
150
100
50
0
A-C AMPERES
200
150
100
50
0
A-C AMPERES
75
60
45
30
15
0
A-C AMPERES
75
60
45
30
15
0
A-C AMPERES
75
60
45
30
15
0
A0544749
Programmed Start/Stop
P
rocess
Bl
ower
O
n
Process Heater On
Process Dirty Filter
High Process Air Temp
Low Process Air Temp
Process Blower Failure
Regeneration Monitor
High Dew Point
Left Bed In Regeneration
Valve Position Fault
Dual Set Point Selector
Critical Alarm Silence
Control Power Switch
Start/Stop
Sequence Shutdown
s
Air Temperature Controlle
r
Regeneration Blower On
Regeneration Heater On
Regeneration Dirty Filter
e
generation Air Temperature
e
generation Air Temperature
Regeneration Blower Failure
Process Air Dewpoint Meter
Redundant High Temperature Safe
t
Redundant High Temperature Res
e
Redundant High Temperature Alar
m
Seven Day Timer
Heater Burn Out Indicator Amp Me
t
OPTIONAL EQUIPMENT SHOWN