2 Functions of Devices in DVP-PLC 2. The function is enabled: Freq. Start DDRVI Freq. Start DDRVI Time Time Calculation time Calculation time Function Group PWD Pulse Width Detection Duty-Off/Duty-On Number M1154 Contents: 1. PWD pulse width detection function of M1154 is only available in EH2/SV/EH3/SV2 series V1.6 and later versions. 2. M1154 = Off: Detecting the width time when duty-off. M1154 = On: Detecting the width time when duty-on. Function Group Pulse Output Pause, Mask, Mark Number M1156 ~ M1159, M1538 ~ M1541, D1026, D1027 Contents: 1. Actions of interruption type pulse output pause function (with deceleration):
Frequency Disable I001 Enable I001 Target frequency I001 interruption does not occur. Start/end frequency Number of output pulses D1340 D1343: Acceleration time D1348: Deceleration time or D1233/1232: Number of deceleration pulses Pause stop, M1158 = ON (Note #1) D1027/1026: Num ber of shielded pulses Note: Actual line ( ) -> Action when I001 interruption does not occur. Dotted line ( ) -> Action when I001 interruption occurs in unmasked area. Note #1: After M1538 = ON and the user reset M1156 = OFF, PLC will complete the remaining number of output pulses automatically. Applicable instructions: DRVI/DDRVI/PLSR/DPLSR DVP-PLC Application Manual 2-111 Set M1156 = ON I001 interruption oc curs.