User Manual

12 Watlow Silver Series OIT Installation Guide
0600-0069-0000 Rev D
Maintenance
Figure 5: DIP switch conn ect ions
SW1
SW2
SW3
SW4
Mode
ON
OFF
OFF
OFF
Touch Screen Calibration mode
OFF
ON
OFF
OFF
Reserved
OFF
OFF
ON
OFF
Force into Boot Loader mode
OFF
OFF
OFF
ON
Reserved
OFF
OFF
OFF
OFF
Normal operation
- Touch Screen Calibration mode: This mode allows you to
recalibrate th e touch screen. You also have the option of
restoring the system passwords t o defaults (Caution: all project
data in the OIT wil l be erased if passw ords are reset).
- Boot Loader mode: This mode forces the OIT to not execute
the project. Thi s mod e is used when replacing or reinstalling the
operating system. Contact Watlow for more information.
- Normal Operation: All DIP switches must be i n the OFF
position for normal operation.
Fusing Requirements
If the display does not come on within two seconds of power up, remove
power. An internal fuse will prev ent damage if the pol ar ity of the DC
power is incorrect. Check wiring to insure proper connections and try to
power up again.