Frequency Inverter DF51... - Moeller.com.tr

04/07 AWB8230-1541GB Mathematical and logicfunctionsMathematical and logic functionsThe DF51 can establish mathematical links (CAL) between twoanalog inputs and logic links (LOG) between two digital inputs.Mathematical functionsWith PNU A143 you can establish a mathematical link betweentwo input signals (A and B). With PNU A142 select an input signalas value A and with PNU A143 a second input signal as value B.HzPOWERALARMA141ARUN00IOPRG01PRGENTER020304AA143F-COMA00110A + B00H O OI L00A142A BA x B0102CALA07501PV0302BModbus0304Figure 135:Mathematical linking of A and BThe result (CAL) is available as reference frequency (F-COM) inPNU A001 or as process variable (PV=) for PID control inPNU A075.PNU Designation RUN b031= 10Value Function DSA141 Calculator –select input AA142 Calculator –select input BA143 Calculator –operation– j 00 Keypad value 0201 Keypad potentiometer02 Analog input (O)03 Analog input (OI)04 Serial interface (Modbus)– j 00 Keypad value 0301 Keypad potentiometer02 Analog input (O)03 Analog input (OI)04 Serial interface (Modbus)– j 00 Addition (A + B) 0001 Subtraction (A – B)02 Multiplication (A x B)123