TECO A510s - Relay (R1 A-R2 C) Type; UP; down Frequency Maintaining Selection; Up;Down Frequency Width Setting

4-160
03-19 Relay (R1A-R2C) type
Range
xxx0b: R1 A contact xxx1b: R1 B contact
xx0xb: R2 A contact xx1xb: R2 B contact
Parameter 03-19 selects the digital output type between a normally open and a normally closed contact.
Each bit of 03-19 presents an output：
03-19= 0 0 0: normally open contact
R2 R1 1: normally close contact
Example: R1 normally open and R2 normally closed contact set 03-19=xxx01.
03-27 UP / DOWN frequency maintaining selection
Range
0: Hold last set frequency when stopped
1: Set frequency to 0 when stopped
2: Allow speed changes from last set frequency when stopped
3: Refresh frequency at acceleration
03-27=0: When the run command is removed the UP/DOWN frequency reference before deceleration is stored.
The next time the run command is applied the output frequency will ramp up to the previously stored frequency
reference.
03-27=1: When the run command is removed the UP/DOWN frequency reference command is cleared (set to 0).
The next time the run command is applied the output frequency will start at 0.
03-27=2: UP/DOWN command is active when run command is not active.
03-27=3:
Keep the state of frequency command not to be cleared. When run command re-sends, press UP/DOWN key
before the run frequency reaches the frequency command.
03-40 Up/Down Frequency Width Setting
Range
0.00~5.00 Hz
When 03-40 is set to 0 Hz, Up / Down function is maintained.
When 03-40 is not set to 0 Hz, frequency command is set by the run frequency plus the setting frequency of 03-40.
Example: set terminal S1: 03-00=8 (Up increased frequency command), terminal S2: 03-01=9 (Down decreased
frequency command) and 03-40= △Hz.
Mode 1: When 03-40 is set to 0 Hz, Up / Down function is maintained. Refer to Fig. 4.4.20.
Mode 2: When 03-40 is not set to 0 Hz and terminals conduction time < 2 Sec, frequency change (△Hz) at one
conduction occurs depending on the setting of 03-40.