Sanyo Denki Py 2 Manual

 
9.  SPECIFICATIONS 
9－39 
(4)  General specifications of CN1 input/output signals 
This section explains the general specifications of CN1 input/output signals of the position control type.   
Fig. 9-20 shows the circuit types of CN1 input/output signals, and Tables 9-8 and 9-9 describe the 
general specifications. 
 
Type 1   
Type 6   
 
 
 
 
 
 
 
 
  
Type 2   
Type 7   
 
 
 
 
 
 
 
 
  
Type 3   
Type 8   
 
 
 
 
 
 
 
 
  
Type 4   
Type 9   
 
 
 
 
 
 
 
  
Type 5   
 
 
 
 
 
 
 
 
  
Fig....

 
9.  SPECIFICATIONS 
9－40 
 
Table 9-8 General Specifications of Velocity Control Type Input Signal   
(Wiring-saved Incremental Encoder) 1/2 
Signal name Abbr. Pin No. 
      *1
Circuit type
        *2General specification 
Speed command  VCMD  21 (20)  Type 3  With a ±2 V input, the velocity becomes 1000 min－1 in 
the standard setting (maximum input voltage ±10 V). 
Torque  
compen- 
sation   Torque 
 command TCOMP 
 
TCMD 22 (20)  Type 3  With a ±2 V input, the velocity becomes the rated one 
(TR)...

 
9.  SPECIFICATIONS 
9－41 
 
Table 9-8    General Specifications of Velocity Control Type Input Signal   
(Wiring-saved Incremental Encoder) 2/2 
Signal name Abbr. Pin No. 
      *1
Circuit type
        *2General specification 
Monitor 1  MON1  15 (14)  Type 9 0.5 V±20%/1000 min－1 (velocity monitor). 
Load: less than 2 mA.    Output resistance: 1 kΩ. 
Positive voltage at foreword revolution 
Monitor 2  MON2  16 (14)  Type 9  0.5 V±20%/rated current (current monitor). 
Load: Less than 2 mA.    Output...

 
9.  SPECIFICATIONS 
9－42 
(5)  General Specifications of CN1 Input/Output Signals   
(ABS-E Absolute Encoder, ABS-RⅡ  Absolute Sensor and ABS-E.S1 Wiring-saved Absolute Sensor) 
This section explains the general specification of CN1 input/output signals of the velocity control type. 
Table 9-9    General Specifications of Velocity Control Type Input Signal   
(ABS-E Absolute Encoder, ABS-RⅡ  Absolute Sensor and ABS-E.S1 Wiring-saved Absolute Sensor) 1/2 
Signal name Abbr. Pin No. 
      *1
Circuit...

 
9.  SPECIFICATIONS 
9－43 
 
Table 9-9    General Specifications of Velocity Control Type Input Signal   
(ABS-E Absolute Encoder, ABS-RⅡ  Absolute Sensor and ABS-E.S1 Absolute Sensor) 2/2 
Signal name Abbr. Pin No. 
      *1
Circuit type
        *2General specification 
Monitor 1  MON1  15 (14)  Type 9  0.5 V±20%/1000 min－1 (velocity monitor). 
Load: less than 2 mA.    Output resistance: 1 kΩ. 
Positive voltage at foreword revolution 
Monitor 2  MON2  16 (14)  Type 9  0.5 V±20%/rated current (current...

 
9.  SPECIFICATIONS 
9－44 
9.1.10  Switching of the Control Mode 
This section explains how to switch the control mode between velocity and torque control, torque and 
position control, and position and velocity control.    This section also provides precautions on implementing 
the switching. 
 
9.1.10.1 Switching the Control Type 
CN1 input signal is used for the switching.    When switching the control type using the input to CN1 - 35 
pins, set Func3 bit7 at 1.    When CN1 - 36 pin input is used,...

 
9.  SPECIFICATIONS 
9－45 
9.1.11  Internal Velocity Command 
Combining external input signals (3 bits), this command is capable of selecting speed (parameter) and 
direction. 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
The CN1 35 and 36 pins are used for selecting the speed, and 34 pin is used for selecting the revolution 
direction. 
 
 
Note 1:  This function is enabled when parameter Func3 bits3, 2, 1 and 0 are all set at 1010 in the velocity 
control mode.    In this case, the polarity reverse function of the...

 
9.  SPECIFICATIONS 
9－46 
9.1.12  Power Supply Capacity 
Table 9-10 shows the input power supply capacity under load at the rated output. 
Table 9-10    Power Supply Capacity (1/2) 
  Power supply capacity per unit 
Amplifier model No. Motor model No. Main circuit power supply (KVA)Control power supply   
(VA) 
 P10B10030H  1.0   
 P30B04003D 0.2  
 P30B04005D  0.2   
 P30B04010D 0.3  
 P30B06020D  0.5   
PY2A015 P50B03003D 0.2  
(When 200 VAC)  P50B04006D  0.3  40 
 P50B04010D 0.4  
 P50B05005D  0.3...

 
9.  SPECIFICATIONS 
9－47 
 
Table 9-10    Power Supply Capacity (1/2) 
  Power supply capacity per unit 
Amplifier model No. Motor model No. Main circuit power supply 
(KVA) 
Control power supply   
(VA) 
 P30B04003P  0.2 
 P30B04005P 0.3 
PY2E015 P30B04010P  0.5 
(When 100 VAC) P50B03003P 0.2 
 P50B04006P  0.3 
 P50B04010P 0.5 
 P50B05005P  0.3 
 P50B05010P 0.5 
40 
 P30B06020P  1.0 
PY2E030 P50B05020P 1.0 
(When 100 VAC)  P50B07020P  1.0 
 P50B07030P 1.5 40 
 
 
 
 
 
 
 
 
Table 9-11  Rush Current...

 
9.  SPECIFICATIONS 
9－48 
9.1.13  Servo Amplifier/Servomotor Leakage Current 
Since the PY2 servo amplifier drives the motor under the PWM control of the IGBT, high frequency 
leakage current can flow through the ground floating capacity of the motor winding, power cable or 
amplifier, thereby causing a malfunction of the leakage circuit breaker or leakage protective relay installed 
on the power line on the power supply side.    Therefore, use a leakage circuit breaker that matches the 
inverter so as...