Delta Electronics Programmable Logic Controller DVP-PLC - Manual (Page 51)

2 Functions of Devices in DVP-PLC
DVP-PLC Application Manual 2-23
1
(Normal
frequency)
A
B
2
(Double
frequency)
A
B
3
(Triple
frequency)
A
B
2-phase
2 inputs
4
(4 times
frequency)
A
B
5. Special registers for relevant flags and settings of high speed counters:
Flag Function
M1150 DHSZ instruction in multiple set values comparison mode
M1151 The execution of DHSZ multiple set values comparison mode is completed.
M1152 Set DHSZ instruction as frequency control mode
M1153 DHSZ frequency control mode has been executed.
M1235 ~ M1244
Designating the counting direction of high speed counters C235 ~ C245
When M12□□ = Off, C2□□ will perform a counting up.
When M12□□ = On, C2□□ will perform a counting down.
M1245~ M1255
Designating the counting direction of high speed counters C246 ~ C255
When M12□□ = Off, C2□□ will perform a counting up.
When M12□□ = On, C2□□ will perform a counting down.
M1160 X5 as the reset input signal of all high speed counters
M1261 High-speed comparison flag for DHSCR instruction
M1264 Disable the external control signal input point of HHSC0 reset signal point (R)
M1265 Disable the external control signal input point of HHSC0 start signal point (S)
M1266 Disable the external control signal input point of HHSC1 reset signal point (R)
M1267 Disable the external control signal input point of HHSC1 start signal point (S)
M1268 Disable the external control signal input point of HHSC2 reset signal point (R)
M1269 Disable the external control signal input point of HHSC2 start signal point (S)
M1270 Disable the external control signal input point of HHSC3 reset signal point (R)
M1271 Disable the external control signal input point of HHSC3 start signal point (S)
M1272 Internal control signal input point of HHSC0 reset signal point (R)
M1273 Internal control signal input point of HHSC0 start signal point (S)
M1274 Internal control signal input point of HHSC1 reset signal point (R)
M1275 Internal control signal input point of HHSC1 start signal point (S)
M1276 Internal control signal input point of HHSC2 reset signal point (R)
M1277 Internal control signal input point of HHSC2 start signal point (S)
M1278 Internal control signal input point of HHSC3 reset signal point (R)
M1279 Internal control signal input point of HHSC3 start signal point (S)
M1289 High speed counter I010 interruption forbidden