4 constant settings, 1 user constant functions table – Yaskawa Varispeed 626M5 User Manual
Page 115
6.4 Constant Settings
6 -9
6.4 Constant Settings
This section explains the user constant functions and settings.
6.4.1 User Constant Functions Table
A table of user constant functions is shown below. Change the constant set values depending on the operat-
ing specifications. Refer to 5.3.4 Control Constant Display Mode for setting methods.
Check that the following constant set values match the operating specifications.
D
Inverter settings
D
Machine specification settings
D
Sequence input signal settings
Table 6.3
User Constant Functions
No.
Item
Details
Related Constants
M5A
M5N
1
Inverter settings
Inverter Capacity Selection
C1-56
ON
ON
g
Motor Code Selection
C1-25
ON
ON
Orientation Control Method Selection
C1-39 bit 0
ON
ON
YENET1200 Card Encoder Selection
C1-58 bit 0
OFF
ON
RUN Mode Selection
C1-37 bits 1 and 0
ON
ON
2
Machine specification
tti
Rated Speed
C1-26
ON
ON
p
settings
Gear Ratio Settings
C1-27 to 29
ON
ON
3
Sequence input signal
settings
Sequence Input Signal Selections
C1-36 bits 1 and 0 (TLL/INC)
C1-36 bit 3 (SSC/SV)
C1-36 bit 4 (PPI/LM10)
C1-37 bit 2 (RDY/EMG2)
C1-40 bit 3 (ORT/NCORT)
ON
ON
Torque Limit Signal
C1-24 and C1-38, bit 2
ON
ON
12-bit Digital Reference Signal Selection
C1-36 bit 7 (Speed/position reference)
ON
OFF
4
Sequence output signal
tti
Zero-speed Detection Level (ZSPD)
C1-19
ON
ON
q
p
g
settings
Speed-agree Signal (AGR)
C1-20 and C1-38 bit 6
ON
ON
Speed Detection Signal (SDET)
C1-21 and C1-22
ON
ON
Torque Detection Signal (TDET)
C1-23 and C1-40 bit 2
ON
ON
5
Speed reference settings
Soft Start Time Setting
C1-10
ON
ON
p
g
Analog Speed Reference Adjustments
C1-11, C1-12, and C1-38 bit 5
ON
OFF
Digital Speed Reference Settings
C1-37 bits 7 and 6, and C1-41 to 48
ON
OFF
6
Analog output signal
tti
Speedometer Signal Adjustments
C1-16 and C1-54
ON
OFF
g
p
g
settings
Load Factor Meter Signal Adjustments
C1-17, C1-55, C1-18, C1-38 bits 1 and 0,
C1-38 bit 7, and C1-40 bit 4
ON
OFF
7
Speed control system
dj t
t
Speed Control Gain Adjustments
C1-01 to 04
ON
ON
p
y
adjustments
Motor Flux Lower Limit Level
C1-30
ON
ON
Torque Reference Filter Time Constant
C1-09
ON
ON
8
Servo mode settings
Analog Speed Reference Gain in Servo Mode
C1-38 bit 3, C1-40 bit 5, C1-49, and C1-50
ON
OFF
g
Servo Mode Flux and Base Speed Ratio
C1-31 to 34
ON
ON
Speed System Adjustment in Servo Mode
C1-05 to 08
ON
ON
9
Other settings
Zero-speed Braking Time
C1-35
ON
ON
g
Excessive Speed Deviation Protection Operation
Adjustments
C1-38 bit 4, and C1-40 bits 1 and 0
ON
ON
Load Fault Detection Selection
C1-40 bit 7
ON
ON
Fault Record Clear Selection
C1-57 bit 0
ON
ON
M5A: Stand-alone drive (analog speed reference settings); M5N: NC system (YENET1200 serial communica-
tions)
ON: Constant valid; OFF: Constant not valid (Not used.)
6