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7. Controller – Level 2
- 36 –
7. Controller – Level 2
Program Step
1
2
3
4
5
6
7
8
Left tower status
drying
drying
drying
drying
regen.
regen.
regen.
regen.
Right tower status
regen.
regen.
regen.
regen.
drying
drying
drying
drying
Left tower
pressure switch
closed
closed
closed
closed
closed
closed
closed at start,
open at end
open at start,
closed at end
Right tower
pressure switch
closed
closed
closed at start,
open at end
open at start,
closed at end
closed
closed
closed
closed
Left inlet solenoid
off
off
off
off
off
on
on
on
Left purge solenoid
off
off
off
off
off
off
on
off
Right inlet solenoid
off
on
on
on
off
off
off
off
Right purge solenoid
off
off
on
off
off
off
off
off
Left inlet valve
open
open
open
open
open
closed
closed
closed
Left purge valve
closed
closed
closed
closed
closed
closed
open
closed
Right inlet valve
open
closed
closed
closed
open
open
open
open
Right purge valve
closed
closed
open
closed
closed
closed
closed
closed
Temperature display -
thermistor location
none
upper left
lower right
upper left
none
upper right
lower left
upper right
Table 7-2
Cycle Sequence Steps
7.11.1
Test Mode Sc
reen 1
– Step 1
‘
TEST MODE STEP 1
OK TO EXIT NOW
•
No temperature display on this screen.
•
Press S to advance to screen 2.
7.11.2
Test Mode S
creen 2
– Step 2
TEST MODE STEP 2
XX°C XXX°F
•
The left tower drying light is blinking to indicate the
thermistor location (upper left) that corresponds to the
temperature display.
•
Press S to advance to screen 3.
7.11.3
Test Mode S
creen 3
– Step 3
TEST MODE STEP 3
XX°C XXX°F
•
The right tower regenerating light is blinking to indicate the
thermistor location (lower right) that corresponds to the
temperature display.
•
Press S to advance to screen 4.
7.11.4
Test Mode S
creen 4
– Step 4
TEST MODE STEP 4
XX°C XXX°F
•
The left tower drying light is blinking to indicate the
thermistor location (upper left) that corresponds to the
temperature display.
•
Caution: Do not advance to step 5 until the right tower
has fully pressurized.
•
Press S to advance to screen 5.
7.11.5
Test Mode S
creen 5
– Step 5
TEST MODE STEP 5
OK TO EXIT NOW
•
No temperature display on this screen.
•
Press S to advance to screen 6.
7.11.6
Test Mode S
creen 6
– Step 6
TEST MODE STEP 6
XX°C XXX°F
•
The right tower drying light is blinking to indicate the
thermistor location (upper right) that corresponds to the
temperature display.
•
Press S to advance to screen 7.
7.11.7
Test Mode S
creen 7
– Step 7
TEST MODE STEP 7
XX°C XXX°F
Содержание DGH Series
Страница 12: ...4 Installation 12 4 Installation Figure 4 3 continued on next page 590 5400 SCFM General Arrangement...
Страница 22: ...6 Controller Level 1 22 6 Controller Level 1 Figure 6 2 Electrical Schematic Level 1 Controller...
Страница 23: ...6 Controller Level 1 23 6 Controller Level 1 Figure 6 3 Point to Point Connection Diagram Level 1 Controller...
Страница 24: ...6 Controller Level 1 24 6 Controller Level 1 Figure 6 4 continued on next page Panel Layouts Level 1 Controller...
Страница 39: ...7 Controller Level 2 39 7 Controller Level 2 Figure 7 2 Electrical Schematic Level 2 Controller...
Страница 42: ...7 Controller Level 2 42 7 Controller Level 2 Figure 7 4 continued on next page Panel Layout Level 2 Controller...