buffer will be eliminated. Then you can repeat to press the other lighting button to do
the picking process.
(f) However, before pressing the confirmation button, it allows to press the other lighting
button to change to the other color’s process instead of the original one. At this
moment, the original blinking one will become solid lighting, and the pressed button will
become blinking, and the LED display will change to show up the new one’s data.
(g) If the buffer has data existed already, and sending data the same one buffer again.
Then the original existed data will be replaced by the new one.
(h) Redisplay : the lightable button which has been confirmed off has the redisplay
function. You can push the off button, no released, then it can show up its specific
button’s original value.
(i) When pushing the lightable button and LED display will show up its specific quantity,
then you can push the button again, the lightable button will rollback to last status, and
the LED display will be off.
(j) According to the above description, the active light is blinking and the standby light is
solid on. However, actually the light status for these two situation could be configured,
such as it can be reverse.
(2) Function 2 : Auto retrieve data from buffer sequentially.
(a) It needs to assign the specific buffer when sending data. We will define a byte in
communication protocol to be this specific buffer.
(b) The 3-digit LED display will show up the first assign buffer’s value, and its specific
lightable button will be also on. However, the second, or third…sending data, only will
light on its specific lightable button.
(c) At this moment, you could use the up/down button to adjust the quantity on display.
(d) Press the confirmation button to return this confirmed message. Meantime, both of the
blinking button and the quantity display will be off at the same time. And its specific
buffer will be eliminated. Then the next assigned buffer’s value will be show up on LED
display and lightable button by its auto-retrieve function from buffer sequentially..
(e) However, before pressing the confirmation button, it also allows to press the other
lighting button to change to the other color’s process instead of the original one. At this
moment, the original blinking one will become solid lighting, and the pressed button will
become blinking, and the LED display will change to show up the new one’s data.
(f) If the buffer has data existed already, and sending data the same one buffer again.
Then the original existed data will be replaced by the new one.
(g) Redisplay : the lightable button which has been confirmed off has the redisplay
function. You can push the off button, no released, then it can show up its specific
button’s original value.
(h) According to the above description, the active light is blinking and the standby light is
solid on. However, actually the light status for these two situation could be configured,
such as it can be reverse.
(3) Function 3: Control the 4 lightable buttons individually.
(a) Use the original command (like AT505) to send data to AT503-4K, and only the 3-digit
LED display will show up the value. At this moment, the AT503-4K only has one buffer.
(b) You can send command to control the 4 lightable buttons individually, just like function
keys. And you can configure the light to be on by different status, such as solid on,
slow blinking, fast blinking….etc.
(4) Function 4: Auto-demo
(a) By one special command, you can send data to AT503-4K by assigning its specific
buffer, then AT503-4K can repeatedly display each buffer’s data sequentially.
(b) You also can define the time interval for the display switching time from buffer to the
next buffer.