Technical information

Chapter 5: JAVA API
July 15, 2008 G24 KJAVA User’s Guide 5-13
b. Notifications: both edges.
c. Counter: cyclical.
d. Counter expiry: 50 pulses.
5. GpioCounter - Service methods for GPIO counter.
Actions: Read and reset counter.
A2D API
A2D API is responsible for configuring and handling the 3 external A2D converters, pins: 37, 43
and 47.
Converter values are between 0 to 255 unit ranges, representing 0-2.3 Volt.
Automatic notifications:
1. Periodical - cyclically with pre-defined period.
2. Threshold - notification upon Voltage (see Figure 5-3):
a. Below the "low limit range".
b. Above the "high limit range".
A2D automatic notification default state is OFF.
Figure 5-3: Threshold's Conditions for Auto Notification by Threshold Mode
G24 Performance
1. Periodical notification - Every 4 sec. at the minimum (defined by multiples of 4 sec).
2. Due to system architecture, threshold notification may be delayed up to 4 sec.
High limit range
Low limit range
THRESHOLD_HIGH_LIMIT_HIGH
THRESHOLD_HIGH_LIMIT_LOW
THRESHOLD_LOW_LIMIT_HIGH
THRESHOLD_LOW_LIMIT_LOW
new value
new value