RSSHEUM0003 - 0101
Rev.1.00
Page 28
Renesas System Solution (Beijing) Co., Ltd, Shanghai Branch
Unit 207 AZIA Center, No.1233 Lujiazui Ring Road, Pudong District, Shanghai, China
LED Function
Description
D0
Power led
While AC power connected and
system 5V is ready, this led is on
D21
CW led
While this Led on, it indicates the
CW triac is switched on.
D22
Drain led
While this Led on, it indicates the
drain triac is switched on.
D23
Inlet led
While this Led on, it indicates the
inlet triac is switched on.
D24
CCW led
While this Led on, it indicates the
CCW triac is switched on.
D25
Reserved led
This Led is reserved for future
function extension, which is named
as “BREAK”
D26
Softener led
While this Led on, it indicates the
CW triac is switched on.
2.5 Automatic weight/texture detection
This function have not been enabled in release version of platform s/w because this functions
performance depends on the real washer motor type and features, so the platform just implement h/w
of this function, which can be conveniently used or modified by customer.
2.6 Water level detection
In this platform, the s/w just use “ 0 ” and “ 1 ” to judge washer water level, “ 0 ” indicates the water
does not reach user setting level, “ 1 ” indicates the water reached the user set value. We did not use
the pulse type water level detection because this function also depends on customer side sensor and
system hardware and mechanical features, thus as the same with weight and texture detection, we
also implemented the h/w for pulse type water level detection.
Tel: (86-21) 6888-0556 Fax: (86-21) 6888-0559 Zip: 200120
