YASKAWA SGM7D-30F Product Manual page 68

2.3 Specifications
2.3.5 FT83 SERVOPACKs with Analog Voltage/Pulse Train References
Dynamic Brake (DB)
Regenerative Processing
Overtravel (OT) Prevention
Protective Functions
Utility Functions
Safety
Functions
Applicable Option Modules
Speed
Con-
2-22
Item
Inputs
Output
Applicable Standards
Soft Start Time Setting
Input Signal
trol
Internal Set Speed
Control
Activated when a servo alarm or overtravel (OT) occurs, or
when the power supply to the main circuit or servo is OFF.
Built-in (An external resistor must be connected to the
SGD7S-470A to -780A.)
Refer to the following catalog for details.
Σ-7 Series AC Servo Drive Peripheral Device Selection
Manual (Manual No.: SIEP S800001 32)
Stopping with dynamic brake, deceleration to a stop, or
coasting to a stop for the P-OT (Forward Drive Prohibit) or
N-OT (Reverse Drive Prohibit) signal
Overcurrent, overvoltage, low voltage, overload, regenera-
tion error, etc.
Gain adjustment, alarm history, jogging, origin search, etc.
/HWBB1 and /HWBB2: Base block signals for Power Mod-
ules
EDM1: Monitors the status of built-in safety circuit (fixed out-
put).
*3
ISO13849-1 PLe (Category 3) and IEC61508 SIL3
Fully-closed Modules and Safety Modules
Note: You cannot use a Fully-closed Module and a Safety Module
together.
0 s to 10 s (Can be set separately for acceleration and
deceleration.)
• Maximum input voltage: ±12 V (forward motor rotation for
Refer-
positive reference).
ence
• 6 VDC at rated speed (default setting).
Voltage
Input gain setting can be changed.
Input
Imped- Approx. 14 kΩ
ance
Circuit
Time
30 μs
Con-
stant
Rota-
tion
Direc-
With Proportional Control signal
tion
Selec-
tion
With Forward/Reverse External Torque Limit signals (speed
Speed
1 to 3 selection).
Selec-
Servomotor stops or another control method is used when
tion
both signals are OFF.
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Specification
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