Sanyo Denki Py 2 Manual

 
9.  SPECIFICATIONS 
9－139   
When reconnecting or changing the regenerative resistor, observe the table 9-22, Parameter for 
Regenerative Resistor, to ensure correct settings of parameters. 
 
1)  Regenerative Resistor Type (RGKD) 
When absorbing power of the built-in regenerative resistor exceeds the permissible absorbing power 
over a long time period (ten seconds to several minutes), abnormal overheating is detected. (Alarm 
“H”・RGOH) 
-    When the built-in regenerative resistor is selected (RGKD =...

 
9.  SPECIFICATIONS 
9－140 
9.5.3  How to Connect and Set External Regenerative Resistor (Optional)  
Select an external regenerative resistor according to the regenerative power calculated in 9.1.16     
Regenerative Processing.  The following explains how to use the resistor. 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
Fig. 9-28    Typical External Regenerative Resistor Connecting Diagram 
 
 
 
 
 
 
 
CN1
Y / COM  P 
X 
50 (23) pin 
Thermostat  
contact output 
35 (36) pin 
5 to...

 
9.  SPECIFICATIONS 
9－141   
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
Operational precautions 
1  For the details of how to connect an external regenerative resistor, refer to Fig. 9-29 
Detailed Connecting Methods of External Regenerative Resistors. 
2.  Some terminals to be connected differ depending on the amplifier capacity. 
•  Amplifier capacity of 15A to 30 A 
Connect an external regenerative resistor between the P and Y (or COM) terminals. 
•  Amplifier capacity of 50 A 
Connect an...

 
9.  SPECIFICATIONS 
9－142 
9.5.4 External Regenerative Resistor Combination Table 
Referring to Table 9-23, determine the type, number of pieces and connecting method of the external 
regenerative resistor based on the effective regenerative power obtained by the operation pattern and the 
Servo Amplifier type.   
 
Table 9-23    External Regenerative Resistor Combination Table   
PM 
*1 
Amp- 
lifier type 
Up to   
2 W   
Up to   
5 W 
Up to   
10 W 
Up to   
20 W 
Up to 
30 W
Up to   
55 W 
Up to 
60...

 
9.  SPECIFICATIONS 
9－143 
One external regenerative resistor 
9.5.6  Detailed Connecting Methods of External Regenerative Resistors 
The following figures describe detailed connecting methods of external regenerative resistors.   
      When changing connections of the regenerative resistor, make sure to change the relevant parameters, too.   
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
Fig. 9-29    Detailed Connecting Methods of External Regenerative...

 
9.  SPECIFICATIONS 
9－144 
9.5.7  External Regenerative Resistor Outline Drawings 
Fig. 9-30 
Fig. 9-31 
Fig. 9-32 
 4.3
Silicone rubber glass fiber cable
20.5mm  (thermostat) , White
0.75mm  , Black Silicone rubber glass fiber cable
2
+20
0
+15
0
0 +0.3
20
1.2
172  0.9
42  0.4
23.5
4.3
150 182
270
6  1
6  1 300
0.75mm  , Black Silicone rubber glass fiber cable2
220  0.4
0.5mm  (thermostat) , White
Silicone rubber glass fiber cable2
20 42.7
200 230
1.2
60   0.4
300+1527000 +20
 4.36  16  1
4.3
0 +0.3...

 
9.  SPECIFICATIONS 
9－145   
 
Fig. 9-33 
 
 
 
 
Crinp style terminal A=M５ 
B=700mm±15 
C=350mm±15 
ThermostatM3
M3
Earth mark
80
4.5
C
40
3
218 234250
B
8
360
2-   4.5Crimped terminal(for M5) A
Silicone rubber glass fiber cable2mm  , White2
UL 1430 electric cable 0.2mm  , White2
Model No. Thermostat 
1 REGIST-500W20B NC-contact 
2 REGIST-500W20 None 
3 REGIST-500W10B NC-contact 
4 REGIST-500W10 None  

 
9.  SPECIFICATIONS 
9－146 
 9.6 Warning Output 
9.6.1 Overtravel Warning 
For position control and velocity control types (including control mode switching type at the time of position 
control or velocity control), this function controls motor revolution in accordance with the external signal 
status. 
Motor operation is controlled separately for forward revolution and backward revolution by overtravel signal.   
 
1.  Setting and connection   
1)  Set Func0-bit5,4,3 of Mode2-Page1 for overtravel...

 
9.  SPECIFICATIONS 
9－147   
 
9.6.2 Battery Warning 
This warning is issued when the battery power for keeping sensor data is lowered on the absolute encoder 
(ABS-E) and absolute sensor (ABS-RII).    A dot in the 7-segment LED will be lighted when the warning is 
issued. 
When the sensor data is lost due to low voltage of the battery, battery alarm “U” will be displayed.      In this 
case, replace the battery or execute encoder clear procedure (either from CN-1 or remote operator).   
(Refer to 6.4,...

 
9.  SPECIFICATIONS 
9－148   
 
Table 9-25-2 Output when overload warning is effective    (e.g. OLWL = 80%) 
(Alarm output sequence = BIT *¹) 
CN-1 pin number for alarm output Estimated 
motor 
temperature 7-segment 
LED display 
46 
(ALM8)45 
(ALM4)44 
(ALM2)43 
(ALM1)Abbreviation Alarm/Warning 
Name 
Up to 80% of 
overload alarm 
level --  0 0 0 0  -- No alarm 
No warning 
80% or above 
up to 100% of 
overload alarm 
level *³  0 0 1 0  OLW Overload 
warning 
100% or above 
of overload 
alarm level   1...