Sanyo 85402843, Service Manual

Page: 79 / 252

7 - 19
Mini ECO-i System
Remote Control Functions
7
2. Outdoor Parallel I/O Interface
(ACC-XSP4U1G(B))
4. Detailed Ex p lanation of Addre ss S ettin g S W ( S 02)
The o u tdoor parallel I/O i n terface addre ss e s m us t be s et ( S 02) whe n co nn ecti ng a n d us i ng
m u ltiple o u tdoor parallel I/O i n terface s .
7
8
1
O u tdoor parallel I/O i n terface S 02 s et val u e
S y s tem addre ss e s
1 - 4
S y s tem addre ss e s
25 - 2 8
S y s tem addre ss e s
29 - 3 0
1 2 3 4
25 26 27 2 8
29 3 0
* The example here s how s 8 o u tdoor parallel I/O i n terface s a n d 3 0 o u tdoor un it s co nn ected.
I n door/o u tdoor co n trol li n e s (twi n wire s )
5. Te s t Run
1. T u r n o n the power to all A/C. Check that all te s t-r uns are completed.
2. After the A/C te s t-r uns are completed, follow the proced u re below.
3 . T u r n o n the power to the o u tdoor parallel I/O i n terface. (Complete s etti ngs before t u r n i ng
o n the power.)
4. If there i s n o tro u ble with comm un icatio ns betwee n the o u tdoor parallel I/O i n terface a n d
the o u tdoor un it s , the n g e n erate all- s tart i n p u t from the o u tdoor parallel I/O i n terface.
(Co nn ect “ S tart” a n d “COM” o n the i n p u t termi n al block.) Check the operati ng lamp s .
Check all i n p u t s i n the s ame way. To check i n p u t s , s et the i n p u t nu mber that yo u wi s h to
check with s etti ngs s witche s S 04- 3 a n d 4 (i n p u t nu mber s witche s ). The n s witch S 04-2
( s elect s witch) to ON a n d check the i n p u t. (Refer to 3 . S etti ng S witche s .)
• Approximately 3 mi nu te s after tro u ble occ u r s i n the comm un icatio ns betwee n the o u tdoor
parallel I/O i n terface a n d the o u tdoor un it s , the comm un icatio ns -check LED s will be g i n fla s hi ng .
Whe n the s e LED s are fla s hi ng , check a n d correct the comm un icatio ns li n e co nn ectio ns a n d
power for the o u tdoor un it s which corre s po n d to the fla s hi ng LED s .
O u tdoor un it g ro u p s
06-408 Mini_ECOi_SM7 11/10/06 7:24 PM Page 19
获取更多资料
微信搜索蓝领星球