User Manual EM303B General Purpose Inverter Preset Speed Commands and Preset Speed Terminals Precautions for setting: F0-04 defines start/stop of inverter in preset speed operation mode. The acceleration/deceleration time can be controlled by the external terminals set as the acc. /dec. time function in preset speed operation mode. Terminals F/R and RUN determines the running direction of motor in preset speed operation mode. Acceleration time is the time taken for output frequency to rise from 0Hz up to the maximum frequency Fmax set by F0-16. Deceleration time is the time taken for output frequency to drop from Fmax down to 0Hz. Both of them are irrelevant to forward/reverse.
EM303B provides 4 kinds of acceleration times and 4 kinds of deceleration times. Each of them is set by independent parameter. There are 2 multi-function input terminals which can be set as acceleration/deceleration time terminal 1 and 2. They are programmable when inverter is running. Changing their status, the acceleration/deceleration time can be changed 106 Preset Preset Preset Preset Speed Selected Speed Speed Speed Speed No.
Terminal 1 Frequency Terminal 4 Terminal 3 Terminal 2 1 OFF OFF OFF OFF Keypad or Analog Setting Defined by F0-06 2 OFF OFF OFF ON Preset Speed 1 F3-00 3 OFF OFF ON OFF Preset Speed 2 F3-01 4 OFF OFF ON ON Preset Speed 3 F3-02 5 OFF ON OFF OFF Preset Speed 4 F3-03 6 OFF ON OFF ON Preset Speed 5 F3-04 7 OFF ON ON OFF Preset Speed 6 F3-05 8 OFF ON ON ON Preset Speed 7 F3-06 9 ON OFF OFF OFF Preset Speed 8 F3-07 10 ON OFF OFF ON Preset Speed 9 F3-08 11 ON OFF ON OFF Preset Speed 10 F3-09 12 ON OFF ON ON Preset Speed 11 F3-10 13 ON ON OFF OFF Preset Speed 12 F3-11 14 ON ON OFF ON Preset Speed 13 F3-12 15 ON ON ON OFF Preset Speed 14 F3-13 16 ON ON ON ON Preset Speed 15 F3-14 No.
Function Range Unit Default Type F3-15 Acceleration Time 2 0.00～600.00 S/min 15.00 ● F3-16 Deceleration Time 2 0.00～600.00 S/min 15.00 ● F3-17 Acceleration Time 3 0.00～600.00 S/min 15.00 ● F3-18 Deceleration Time 3 0.00～600.00 S/min 15.00 ● F3-19 Acceleration Time 4 0.00～600.00 S/min 15.00 ● F3-20 Deceleration Time 4 0.00～600.00 S/min 15.00 ●