3 . I ns t r uc ti on Se t3- 1 5 1M1108 will be ON. If no interrupt is detected on X4, Y0 pulse output will stop after 1,000,000pulses are completed. Interrupt triggered between 0 ~ 50,000 pulses will be invalid, i.e. no ramp-down process will beperformed before 50,000 pulses are achieved.Points to note: When Mark function is executed with Mask function, PLC will check the validity of Mask rangefirst, then ramp-down stop pulses of Mark function. If the above set values exceed the properrange, PLC will automatically modify the set values after the instruction is executed. When PLSR or positioning instructions with ramp-up/down section are enabled, the user cancheck the pulses of ramp-up section in DD1127 and pulses of ramp-down section in DD1133. Users can perform single speed positioning when ramp-up/down time setting is not specified.5. Adding mask and alignment mark function for CH0 and CH1 Available for the followingsSeries ES2/EX2 ES2-C ES2-E 12SA2/SX2 SS2 26SE 28SA2Firmwareversion V3.28 V3.28 V3.48 V2.82 V3.28 V2.0 V3.0 CH0 and CH1 relative parameters for Mask and Alignment Mark function:Output MarkflagInputpointsRampup timeRampdowntimestart/endfrequencyPulse numberfor ramp-downof Mark functionpulsenumber formasking inthe frontpulsenumberformaskingin thebackCH0(Y0/Y1) M1156 X4 D1343 D1348 D1340 D1232/D1233 D1026D1027D1100D1101CH1(Y2/Y3) M1158 X6 D1353 D1349 D1352 D1234/D1235 D1135D1136D1102D1103