Gardner Denver DGH Series, Инструкция по эксплуатации

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7. Controller – Level 2
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7. Controller – Level 2
•
The left tower regenerating light is blinking to indicate the
thermistor location (lower left) that corresponds to the
temperature display.
•
Press S to advance to screen 8.
7.11.8
Test Mode S
creen 8
– Step 8
TEST MODE STEP 8
XX°C XXX°F
•
The right tower drying light is blinking to indicate the
thermistor location (upper right) that corresponds to the
temperature display.
•
Caution: Do not advance to step 1 until the left tower
has fully pressurized.
•
Press S to advance to screen 1.
7.11.9
Test Mode S
creen 9
– Attemptin
g to exit
test mode
from step 2, 3, or 4
TO EXIT TEST
GO TO STEP 5
•
This screen is displayed for 5 seconds if the user attempts
to exit test mode from step 2, 3, or 4.
•
At the end of the 5-second time period, the display returns
to the previous screen (2, 3, or 4).
7.11.10
Test Mode S
creen 10
– Attempting to exit t
est
mode from step 6, 7, or 8.
TO EXIT TEST
GO TO STEP 1
•
This screen is displayed for 5 seconds if the user attempts
to exit test mode from step 6, 7, or 8.
•
At the end of the 5-second time period, the display returns
to the previous screen (6, 7, or 8).
Dryer MOP 60-150 psig 120-250 psig
ISO Class 1 2 3 4 1 2 3 4
-73°C -40°C -20°C +3°C -73°C -40°C -20°C +3°C
Dew Point
-100°F -40°F -4°F +38°F -100°F -40°F -4°F +38°F
Cycle Time (minutes) 4 10 16 24 4 10 16 24
Time
Time from start of cycle
(minutes : seconds)
Time from start of cycle
(minutes : seconds)
t0 00:00 00:00 00:00 00:00 00:00 00:00 00:00 00:00
t1 00:02 00:02 00:02 00:02 00:02 00:02 00:02 00:02
t2 00:06 00:06 00:06 00:06 00:06 00:06 00:06 00:06
t3 01:12 04:00 06:55 10:50 00:48 03:00 05:40 09:20
t4 02:00 05:00 08:00 12:00 02:00 05:00 08:00 12:00
t5 02:02 05:02 08:02 12:02 02:02 05:02 08:02 12:02
t6 02:06 05:06 08:06 12:06 02:06 05:06 08:06 12:06
t7 03:12 09:00 14:55 22:50 02:48 08:00 13:40 21:20
t8 04:00 10:00 16:00 24:00 04:00 10:00 16:00 24:00
Reference Data
Purge time (min:sec)
[(t3-t2) or (t7-t6)]
01:06 03:54 06:49 10:44 00:42 02:54 05:34 09:14
Repress. time (min:sec)
[(t4-t3) or (t8-t7)]
00:48 01:00 01:05 01:10 01:12 02:00 02:20 02:40
Table 7-4
Fixed Cycle Timing – Level 2 Controller
NOTE: When operated in the Demand Mode, drying times t4-t0 and t8-t4 can extend to a maximum of 30 minutes each. Purge times in the
Demand Mode, regardless of the ISO Class selection, will always be equal to the purge times of the ISO Class 2 (10 min.) Fixed Cycle (3:54
for 150 psig MOP and 2:54 for 250 psig MOP).