Concoa Medical IntelliSwitch 570 Series, Installation And Operating Instructions Manual, Page: 17 / 52

15
SETTING SWITCHOVER PRESSURE
The switchover pressure (changeover pressure) point for the Medical IntelliSwitch™ is changeable
up to a value of 500 PSI. Each system has a specific switchover pressure set at the factory based on
the delivery pressure ordered. To change the switchover pressure from the factory set value,
perform the following steps:
Note: In order for the DIP switches to be recognized, DIP switch SW4-3 must be OFF.
1. Turn power OFF to the system.
2. Open door by loosening the four screws holding it to the cabinet.
3. Using Figure 3, locate DIP switch SW1 at the bottom of the electronic circuit board on the
door.
Figure 3
4. Using Table 2 or Table 3 set the desired switchover pressure.
5. Close system door and tighten 4 screws holding door to cabinet.
6. Turn power back ON. The new switchover pressure will take effect on power ON.
Table 2
— DIP Switch Settings
SWITCH VALUE
SW1-1 1
SW1-2
2
SW1-3 4
SW1-4 8
SW1-5 16
SW1-6 32
SW1-7 64
SW1-8 128
SW1-9 256
Note:
The values shown in the table are
additive. Example: To set
switchover pressure to 130 PSI,
turn on SW1-8 (128) and SW1-2
(2). These added together equal
130 PSI.