Yaskawa P7B Drive Bypass - Manual (Page 95)

Programming 5 - 1
Chapter 5
Programming
This Manual contains descriptions of all parameters in the Drive that may be useful in
Bypass applications. Parameters are listed in alpha-numerical order. Parameter number
and name, along with a detailed description and its settings are described on the following
pages.
Bypass Basic Programming Parameters ........................................ 2
Discussion of Table 5.2 Option-Dependent Bypass
Parameter Settings: ................................................................... 5
A1 Initialization .......................................................................... 9
b1 Sequence ........................................................................... 11
b2 DC Braking ......................................................................... 16
b3 Speed Search ..................................................................... 18
b5 PI Function ......................................................................... 22
b8 Energy Savings .................................................................. 37
C1 Accel/Decel ........................................................................ 38
d1 Preset References .............................................................. 39
d2 Reference (Speed Command) Limits .................................. 41
d3 Jump Frequencies .............................................................. 42
d4 Sequence ........................................................................... 43
E1 V/f Pattern .......................................................................... 44
E2 Motor Setup ........................................................................ 50
F6 Com OPT Setup
(Applies only to the LonWorks® option) .............................. 51
H1 Digital Inputs ...................................................................... 52
H2 Digital Outputs .................................................................... 57
H3 Analog Inputs ..................................................................... 58
L2 Momentary Power Loss Ride-thru Function ....................... 64
L3 Stall Prevention ................................................................... 65
L4 Speed Command Loss Detection ....................................... 68
L5 Fault Restart ....................................................................... 69
L6 Torque Detection ................................................................ 71
L8 Hardware Protection ........................................................... 73
o1 Monitor Configuration ......................................................... 75
o2 Key Selections .................................................................... 79
o3 Digital Operator Copy Function .......................................... 82
T1 Auto-Tuning ........................................................................ 85