Delta Electronics Programmable Logic Controller DVP-PLC User Manual
Page 222
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6 Application Instructions API 00-49
DVP-PLC Application Manual
6-10
c) Communication interruption for receiving specific words (I150) (support V5.7 and above)
2. No. of interruption pointer I in SA/SX/SC:
a) External interruptions: (I001, X0), (I101, X1), (I201, X2), (I301, X3), (I401, X4), (I501, X5) 6 points.
b) Time interruptions: I6□□, I7□□ 2 points. (□□ = 1 ~ 99ms, time base = 1ms)
c) High-speed counter interruptions: I010, I020, I030, I040 4 points. (used with API 53 DHSCS instruction to
generate interruption signals)
d) Communication interruption for receiving specific words .(I150)
e) The order for execution of interruption pointer I: high-speed counter interruption, external interruption, time
interruption and communication interruption for receiving specific words.
f) Among the following 6 interruption No., (I001, I010), (I101, I020), (I201, I030), (I301, I040), (I401, I050), (I501,
I060), the program allows the user to use only one of the two numbers in a pair. If the user uses the two
numbers in the pair, grammar check errors may occur when the program is written into PLC.
3. No. of interruption pointer I in EH/EH2/SV:
a) External interruptions: (I00□, X0), (I10□, X1), (I20□, X2), (I30□, X3), (I40□, X4), (I50□, X5) 6 points. (□ = 0
designates interruption in falling-edge, □ = 1 designates interruption in rising-edge)
b) Time interruptions: I6□□, I7□□, 2 points. (□□ = 1~99ms, time base = 1ms)
I8□□ 1 point. (□□ = 1 ~ 99ms, time base = 0.1ms)
c) High-speed counter interruptions: I010, I020, I030, I040, 1050, 1060 6 points. (used with API 53 DHSCS
instruction to generate interruption signals)
d) When pulse output interruptions I110, I120 (triggered when pulse output is finished), I130, I140 (triggered when
the first pulse output starts) are executed, the currently executed program is interrupted and jumps to the
designated interruption subroutine.
e) Communication interruption: I150, I160, I170
f) Frequency measurement card interruption: I180
g) The order for execution of interruption pointer I: external interruption, time interruption, high-speed counter
interruption, pulse interruption, communication interruption and frequency measurement card interruption.
4. “Disable interruption” flags in ES/EX/SS:
Flag Function
M1050
Disable external interruption I001
M1051
Disable external interruption I101
M1052
Disable external interruption I201
M1053
Disable external interruption I301
M1056
Disable time interruption I6□□
5. “Disable interruption” flags in SA/SX/SC:
Flag Function
M1050
Disable external interruption I001
M1051
Disable external interruption I101
M1052
Disable external interruption I201
M1053
Disable external interruption I301
M1054
Disable external interruption I401
M1055
Disable external interruption I501