EN-19 Param- eter Num- ber Name Description E1-04 Max. output frequency (FMAX) Output Voltage (V) Frequency (Hz) To set V/f characteristics in a straight line, set the same values for E1-07 and E1-09. In this case, the setting for E1-08 will be disregarded. Always ensure that the four frequen- cies are set in the following order: E1-04 (FMAX) ≥ E1-06 (FA) > E1-07 (FB) ≥ E1-09 (FMIN) E1-05 Max. output voltage (VMAX) E1-06 Base fre- quency (FA) E1-13 Base Voltage (VBASE) Motor Data Settings E2-01 Motor rated current Sets the motor data.
E2-02 Motor rated slip E2-03 Motor no-load current E2-04 Number of motor poles E2-09 Motor mechanical losses E2-11 Motor rated output power PG Option Setup F1-01 PG constant Sets the number of PG pulses per revolution F1-05 PG rotation 0:Phase A leads with forward run command 1:Phase B leads with forward run command Digital I/O Settings H1-01 to H1-05 Terminal S3 to S7 function selection Refer to page 20, Digital Input Func- tion Selections (H1-01 to H1-05) for a list of selections H2-01 and H2-02 Terminal M1- M2 and M3- M4 function selection Refer to page 20, Digital Output Func- tion Selections for a list of selections Analog I/O Settings H3-08 Analog input A2 signal level selection Selects the signal level input at multi- function analog input A2.
0:0 to +10 V (11 bit). 1:-10 to +10 V 2:4 to 20 mA (9-bit input). Ensure to switch S1-2 to “V” before using a voltage input. H3-09 Analog input A2 function selection. Selects the multi-function analog input function for terminal A2. Param- eter Num- ber Name Description H3-13 Terminal A1/ A2 switching Selects on which terminal the main frequency reference can be input. 0:Use analog input 1 on terminal A1 for main frequency reference. 1:Use analog input 2 on terminal A2 for main frequency reference. H4-01 Terminal FM monitor selec- tion Sets the number of the monitor item to be output (U1-) at terminal FM/AM.
H4-04 Terminal AM monitor selec- tion Pulse Train I/O H6-01 Pulse train input function selection Selects the pulse train input function 0:Frequency reference 1:PID feedback value 2:PID target value H6-02 Pulse train input scaling Sets the number of pulses in Hz that is equivalent to 100% of the input item selected in H6-01. H6-06 Pulse train monitor selec- tion Selects the pulse train monitor output item (U1-) H6-07 Pulse monitor scaling Sets the number of pulses output in Hz when the monitor item is 100%. Stall Prevention L3-01 Stall preven- tion selection during accel (not available in CLV) 0:Disabled (Acceleration as set.
With a heavy load, the motor may stall.) 1:Enabled (Acceleration stopped when L3-02 level is exceeded. Acceleration starts again when the current has fallen below the stall prevention level). 2:Intelligent acceleration mode (Using the L3-02 level as a basis, accelera- tion is automatically adjusted. Set acceleration time is disregarded.) L3-04 Stall preven- tion selection during decel 0:Disabled (Deceleration as set. If deceleration time is too short, a DC bus overvoltage may result.) 1:Enabled (Deceleration is stopped when the DC bus voltage exceeds the stall prevention level.
Decelera- tion restarts when the voltage falls below the stall prevention level again.) 2:Intelligent deceleration mode (Deceleration rate is automatically adjusted so that the Inverter can decelerate in the shortest possible time. The set deceleration time is disregarded.) 3:Enabled with braking resistor Fault Restart L5-01 Number of auto restart attempts Sets the number of auto restart attempts. Automatically restarts after a fault and conducts a speed search from the run frequency. L5-02 Auto restart operation selection Sets whether a fault relay is activated during fault restart. 0:No output (Fault relay is not acti- vated.) 1:Output (Fault relay is activated.)