![DUNIWAY Stockroom T-752A-F110 Скачать руководство пользователя страница 45](http://html1.mh-extra.com/html/duniway-stockroom/t-752a-f110/t-752a-f110_instruction-manual_2539776045.webp)
FAX:
(650) 965•0764
TOLL-FREE [US/CA]:
(800) 446•8811
TELEPHONE:
(650) 969•8811
48501 Milmont Drive • Fremont, CA 94538
Page 36
Setting the Communication Standard
The Terranova® 752A serial communication standard is changed via the internal DIP Switch S3.
Although DIP Switch S3 has eight individual ON/OFF switches labeled 1 through 8, only switches
S3-1 and S3-2 are utilized.
To change the Terranova® 752A communication standard:
1. Turn unit OFF via the
POWER
switch
2. Remove power cord and ion pump cable(s)
3. Remove the six #6-32 screws along the edge of the top cover
4. Carefully lift the top cover and disconnect the fan plug
5. Remove top cover
6. Locate DIP Switch S3 (see
7. Set switches to desired communication standard:
RS-232: S3-1,
ON
/ S3-2,
ON
(default)
RS-422: S3-1,
OFF
/ S3-2,
ON
RS-485: S3-1,
OFF
/ S3-2,
OFF
8. Connect the fan plug and replace top cover
When ready for use, user should re-connect the ion pump cable(s) and power cord. Thereafter,
Terranova® 752A operation may be resumed.
User should wait at least 15 seconds after turning OFF the
Terranova® 752A before removing the power cord
WARNING!