YASKAWA SGM7J-A5A, Technical Supplement

Page: 536 / 622

Additional SERVOPACK Options
1.5-Axis Control Option
518
*1.
The coefficient of s peed fluctuation for load fluctuation i s defined a s follow s :
*2.
Alway s perform ri s k a ss e ss ment for the s y s tem and confirm that the s afety requirement s are met.
I/
O
S
ign
al
s
Se
q
u
en
ce
Inp
u
t Si
gn
al
s
SERVO
P
A
C
K
Fixed Input
Allowable voltage range: 24 VDC ±20%
Number of input point
s : 6
Input method: Sink input s or s ource input s
Input Signal s :
•
Alarm Re s et (/ALM-RST)
•
Forward Drive Prohibited (P-OT)
•
Rever s e Drive Prohibited (N-OT)
•
Origin Return Deceleration Switch (/DEC)
•
Regi s tration (/RGRT)
•
Servo ON (/S-ON)
A s ignal can be allocated and the po s itive and negative logic can be changed.
Allowable voltage range: 24 VDC ±20%
Number of input point
s : 11
/MODE 0/1 (Mode Switch Input) s ignal
Sequence Output Signal
s
SERVO
P
A
C
K
Fixed Output
Allowable voltage range: 5 VDC to 30 VDC
Number of output point
s : 1
Output s ignal: Servo Alarm (/ALM)
Output Signal s for
Which Allocation s Can
Be Changed
Allowable voltage range: 5 VDC to 30 VDC
Number of output point
s : 3. (A photocoupler output (i s olated) i s u s ed.)
Output Signal s :
•
Warning Output (/WARN)
•
Brake Output (/BK)
•
Servo Ready Output (/S-RDY)
•
Alarm Code Output (/ALO1, /ALO2, and /ALO3)
A s ignal can be allocated and the po s itive and negative logic can be changed.
Com
m
unication
s
RS
-42
2A
Co
mm
un
icatio
n
s
(CN3
)
Interface s Digital Operator (JUSP-OP05A-1-E) and per s onal computer (with S)
1:N Communication s Up to N = 15 s tation s po ss ible for RS-422A port
Axi s Addre ss Setting
Set with parameter s .
US
B
Co
mm
un
icatio
n
s
(CN7)
Interface s Interface Per s onal computer (with S)
Communication s Stan-
dard
Conform s to USB2.0 s tandard (12 Mbp s ).
Di
s
pl
a
y
s
/
Indi
cator
s
SERVOPACK CHARGE and PWR indicator s , and one-digit s even- s egment di s play
Analog Monitor (CN5)
Number of point s : 2
Output voltage range:

10 VDC (effective linearity range:

8 V)
Re s olution: 16 bit s ; Accuracy:

20 mV (Typ)
Maximum output current:

10 mA
Settling time (

1%): 1.2 m s (Typ)
Dynamic Brake (DB)
Activated when a s ervo alarm or overtravel (OT) occur s , or when the power s up-
ply to the main circuit or s ervo i s OFF.
Regenerative Proce ss ing
Built-in (An external re s i s tor mu s t be connected to the SGD7S-470A to -780A.)
Refer to the following s ection for detail s .
Built-In Regenerative Resistor (page 565)
Overtravel (OT) Prevention
Stopping with a dynamic brake (DB), coa s ting to a s top, performing a hard s top,
or performing a s mooth s top (decelerating to a s top) for a CCW-OT (CCW Drive
Prohibit Input) s ignal or CW-OT (CW Drive Prohibit Input) s ignal.
Protective Function s Overcurrent, overvoltage, low voltage, overload, regeneration error, etc.
Utility Function s Gain adju s tment, alarm hi s tory, jogging, origin s earch, etc.
Sa
fe
ty
F
unc
tion
s
Input s /HWBB1 and /HWBB2: Ba s e block s ignal s for Power Module s
Output EDM1: Monitor s the s tatu s of built-in s afety circuit (fixed output).
Applicable Standard s
*2
ISO13849-1 PLe (Category 3), IEC61508 SIL3
Continued from previou s page.
Item S pecification
× 100%
Coefficient of speed fluctuation = No-load motor speed - Total-load motor speed
Rated motor speed