YASKAWA P7 User Manual page 178

Parameter
Parameter Name
No.
Digital Operator Display
Frequency Reference
b1-01 Selection
Reference Source
Run Command Selection
b1-02
Run Source
Stopping Method Selection
b1-03
Stopping Method
Reverse Operation Selection
b1-04
Reverse Oper
Local/Remote Run Selection
b1-07
LOC/REM RUN Sel
Run Command Selection
b1-08 During Program
RUN CMD at PRG
Drive Delay Time Setting
b1-11
Wait to Run Time
DC Injection Braking Start
b2-01 Frequency
DCInj Start Freq
DC Injection Braking
b2-02 Current
DCInj Current
DC Injection Braking Time at
b2-03 Start
DCInj Time @Start
DC Injection Braking Time at
b2-04 Stop
DCInj Time @Stop
Motor Pre-Heat Current
b2-09
Preheat Current
Table 1: Parameter List (Continued)
Description
Sequence
Selects the speed command (frequency reference) input source.
0: Operator - Digital preset speed d1-01
1: Terminals - Analog Input Terminal A1 (or Terminal A2 see
parameter H3-13)
2: Serial Com - RS-485 terminals R+, R-, S+ and S-
3: Option PCB - Option board connected at 2CN
Selects the run command input source.
0: Operator - "Run" and "Stop" keys on digital operator
1: Terminals - Contact Closure on Terminal S1
2: Serial Com - RS-485 terminals R+, R-, S+ and S-
3: Option PCB - Option board connected at 2CN
Selects the stopping method when the run command is removed.
0: Ramp to Stop
1: Coast to Stop
2: DC Injection to Stop
3: Coast w/Timer (A new run command is ignored if input before
the time in C1-02 expires.)
Determines the forward rotation of the motor, and if reverse opera-
tion is disabled.
0: Reverse Enabled
1: Reverse Disabled
2: Exchange Phase - Change direction of forward motor rotation.
3: ExchgPhs, Rev Dsbl - Change direction of forward motor
rotation and disable reverse operation.
0: Cycle Extern RUN - If the run command is closed when
switching from hand(local) mode to auto(remote) mode, the
drive will not run.
1: Accept Extrn RUN - If the run command is closed when
switching from hand(local) mode to auto(remote) mode, the
drive WILL run.
0: Disabled - Run command accepted only in the operation menu.
1: Enabled - Run command accepted in all menus
(except when b1-02 = 0).
After a run command, drive output will start after this delay time.
DC Braking
Sets the frequency at which DC injection braking starts when ramp
to stop (b1-03 = 0) is selected. If b2-01< E1-09, DC Injection
braking starts at E1-09.
Selects the DC injection braking current as a percentage of the
Drive rated current.
Sets the time length of DC injection braking at start in units of 1
second.
When b1-03 = 2 actual DC Injection time is calculated as follows:
b2-04 * 10 * Output Frequency / E1-04. When b1-03 = 0, this
parameter determines the amount of time DC Injection is applied to
the motor at the end of the decel ramp. This should be set to a min-
imum of 0.50 seconds when using HSB. This will activate DC
injection during the final portion of HSB and help ensure that the
motor stops completely.
Motor Pre-heat current in % of drive rated current. This is used to
keep the motor warm to prevent condensation and is used in
conjunction with a digital input (data = 60).
Parameters A - 4
Setting Factory Menu
Range Setting Location
Quick Setting
0 to 3 1
0 to 3 1 Quick Setting
Quick Setting
0 to 3 0
Quick Setting
0 to 3 1
0 or 1 0 Programming
0 or 1 0 Programming
0 to 600 0sec Programming
0.0 to 10.0 0.5Hz Programming
0 to 100 50% Programming
0.00 to
0.00sec Programming
10.00
0.00 to
0.00sec Programming
10.00
0 to100 0% Programming