YASKAWA SIGMA-7 Series

2.3 Specifications
2-6
I/O Signals
Overheat Protection
Input
Number of input points: 2
Input voltage range: 0 V to +5 V
Sequence
Input
Signals
Input
Signals
That Can
Be Allo-
cated
Allowable voltage range: 24 VDC ±20%
Number of input points: 12
(Input method: Sink inputs or source inputs)
Input Signals
• P-OT (Forward Drive Prohibit) and N-OT (Reverse Drive Prohibit) sig-
nals
• /P-CL (Forward External Torque Limit) and /N-CL (Reverse External
Torq ue Li mit) s ign als
• /DEC (Origin Return Deceleration Switch) signal
• /EXT1 to /EXT3 (External Latch Input 1 to 3) signals
• FSTP (Forced Stop Input) signal
A signal can be allocated and the positive and negative logic can be
changed.
Sequence
Output
Signals
Fixed
Output
Allowable voltage range: 5 VDC to 30 VDC
Number of output points: 2
(A photocoupler output (isolated) is used.)
Output signal: ALM (Servo Alarm) signal
Output
Signals
That Can
Be Allo-
cated
Allowable voltage range: 5 VDC to 30 VDC
Number of output points: 5
(A photocoupler output (isolated) is used.)
Output Signals
• /COIN (Positioning Completion) signal
• /V-CMP (Speed Coincidence Detection) signal
• /TGON (Rotation Detection) signal
• /S-RDY (Servo Ready) signal
• /CLT (Torque Limit Detection) signal
• /VLT (Speed Limit Detection) signal
• /BK (Brake) signal
• /WARN (Warning) signal
• /NEAR (Near) signal
A signal can be allocated and the positive and negative logic can be
changed.
Communi-
cations
RS-422A
Communi-
cations
(CN3)
Inter-
faces
Digital Operator (JUSP-OP05A-1-E) and personal computer (with Sig-
maWin+)
1:N
Commu-
nications
Up to N = 15 stations possible for RS-422A port
Axis
Address
Settings
03h to EFh (maximum number of slaves: 62)
The rotary switches (S1 and S2) are used to set the station address.
USB
Communi-
cations
(CN7)
Interface Personal computer (with SigmaWin+)
Commu-
nica-
tions
Standard
Conforms to USB2.0 standard (12 Mbps).
Displays/Indicators
CHARGE, PWR, CN, L1, and L2 indicators, and two, one-digit seven-
segment displays
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n next page.
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Item Specification