Delta AH500 - Page 316

AH500 Programming Manual
6-148
Interrupt number
Description
Priority order
I33
Communication interrupt
(COM2)
34
I34
24 V low voltage interrupt
Whether the external 24 V voltage is normal
can be checked by the terminals VS+ and
VS- on AH500PS05-5A. If the external 24 V
voltage is abnormal, users can execute the
corresponding program by means of the
interrupt subroutine I34.
35
I35~I39
Reserved
36~40
I40~I251
External interrupt
41~252
I252
Timed interrupt 0
Default value: 100 ms (1~1000 ms)
253
I253
Timed interrupt 1
Default value: 40 ms (1~1000 ms)
254
I254
Timed interrupt 2
Default value: 20 ms (1~1000 ms)
255
I255
Timed interrupt 3
Default value: 10 ms(1~1000 ms)
256