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  2. Series 30i/300i/300is/31i/310i/310is/32i/320i/320is-Model A

Series 30i/300i/300is/31i/310i/310is/32i/320i/320is-Model A Additional Manual Page 16

Additional Manual
15 30
EDIT.
FANUC LTD
SHEET
DRAW. NO.
CUST.
TITLE
/
DESCRIPTIONDESIG.DATE
A
-65551EN/01
6.2.5 Detail of signals
(1) VCMD, EC (Output)
VCMD and EC are the speed command signals for the servo amplifier.
Refer to 5.2.5 Details of signals．
(2)A,*A,B,*B,Z,*Z (Input)
These signals are received from the pulse coder.
Refer to 5.2.5 Details of signal.
(3)*PRDY (Output)
*PRDY is the ready signal, issued by the analog servo interface unit to the servo amplifier.
Refer to 5.2.5 Details of signal.
(4)ALM (Input)
ALM is the alarm signal, issued by the servo amplifier to the analog servo interface unit. While this
signal is off (open or high level), the CNC assumes that the servo system has entered the alarm state.
When this signal is not used, connect ALM and 0V to each other (low level).
Electrical characteristics
Contact capacity：DC30V, 16mV or greater
Open-circuit contact-to-contact leakage：1mA or less(for 26.4V)
Closed-circuit contact-to-contact voltage drop
: 2Vor less(for8.5mA, including a voltage drop across the cable）
(5)*SRDY (Input)
*SRDY is the ready signal, issued by the servo amplifier to the analog servo interface unit. While this
signal is on (short or low level), the CNC assumes that the servo system has entered the ready state.
Electrical characteristics are as same as ALM.
(6)24VOUT (Output)
24VOUT is 24VDC power for the servo amplifier from the analog servo interface unit.
24V±10%,Up to 250mA / one JV1n connector (Up to 500mA / 1 unit)
Pay careful attention to the voltage drop caused by the cable resistance for the specifications of the
servo amplifier.
Servo
amplifier
A
SVU
Receiver
circuit
0V
A
LM
24V
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Contents Summary of Series 30i/300i/300is/31i/310i/310is/32i/320i/320is-Model A Additional Manual

  • Page 1TECHNICAL REPORT(MANUAL) ＮＯ．ＴＭＮ ０４／058E Date 2004 General Manager of CNC Laboratory FANUC Series 30i/300i/300is/31i/310i/310is/32i/320i/320is-MODEL A Analog servo interface unit connection manual 1. Communicate this report to: O Your information only O GE Fanuc-N, GE Fanuc-E FANUC Robotics MILACRON
  • Page 21 Outline When a motor driven by analog servo amplifier is used, an analog servo interface unit is required. The analog servo interface unit is connected through an optical fiber cable as a unit on FSSB line. The new analog servo interface unit can support the FS30i series CNC. 2 Specifications Two
  • Page 34 CONNECTION DIAGRAM CNC FSSB line Analog voltage Analog Analog Servo servo servo amp. motor 24VDC interface Power Feedback unit Pulse encoder (basic) GND Battery Analog servo Flat interface Power cable unit (additional) Analog Analog voltage Analog Servo servo servo amp. motor interface Feedback un
  • Page 45 The connection of type F analog servo interface 5.1 System structure 5.1.1 In case of using the built-in pulse coder FSSB Upper step Analog servo Analog servo interface unit J155 amplifier COP10B JV1nL COP10A JF10nL J156A / J156B Pulse TG servo encod motor FSSB Lower step 5.1.2 In case of using th
  • Page 5Analog servo interface unit Analog servo amplifier Connector JV1nL PCR-E20FS (PCR-EV20MDT) or １ (A) 11 (B) PCR-E20FA 2 (*A) 12 (*B) Housing 3 *ENBL 13 OVL PCR-V20LB 4 0V 14 0V 5 (Z) 15 (ALM) ６ EC 16 0V J155 7 VCMD 17 (*SRDY) 8 0V 18 0V 9 (*Z) 19 (24VOUT) Ferrite core 10 *PRDY 20 *VRDY Note）The pin w
  • Page 65.2.2 CABLE J156A (A quad B interface) Cable J156A is for between analog servo interface unit (JF10nL) and an encoder. Analog servo interface unit Pulse encoder or separate detector JF10nL (PCR-EV20MDV 1 A 11 J156A 2 ∗A 12 0V 3 B 13 4 ∗B 14 0V Connector 5 Z 15 FI40-2015S Housing 6 ∗Z 16 0V FI-20-CV
  • Page 75.2.3 CABLE J156B (FANUC serial interface) Cable J156B is for between analog servo interface unit (JF10nL) and pulse encoder / separate detector. A nalog servo interface unit Pulse encoder or separate detector JF10nL (PC R -E V 20M D T) 1 SD 11 J156B 2 ∗SD 12 0V 3 13 4 14 0V Connector FI40-2015S 5 R
  • Page 85.2.4 CABLE J37 Cable J37 is for between analog servo interface unit (JA4L) and the battery for separate detector. Analog servo interface unit(basic unit) Battery for separate detector JA4L (PCR-EV20MDT) 1 11 ( M3 terminal) 2 12 J37 + − 3 0V 13 +6V 0V 4 14 5 15 6 16 7 +6V 17 Connector 8 18 PCR-E20FS
  • Page 95.2.5 Detail of signals ∗ENBL is open collector. ASVU: ASVU Analog servo interface unit Input ON : connecting 0V Input OFF : open CNC ASVU TITLE DRAW. NO. CUST. A-65551EN/01 SHEET 8 EDIT. DATE DESIG. DESCRIPTION FANUC LTD / 30
  • Page 10CNC CNC CNC. TITLE DRAW. NO. CUST. A-65551EN/01 SHEET 9 EDIT. DATE DESIG. DESCRIPTION FANUC LTD / 30
  • Page 11TITLE DRAW. NO. CUST. A-65551EN/01 SHEET 10 EDIT. DATE DESIG. DESCRIPTION FANUC LTD / 30
  • Page 12quarter period Input voltage requirments The voltage of A and B phase signals must meet the following requirments High level : 2.4V or more Low level : 0.8V or less TITLE DRAW. NO. CUST. A-65551EN/01 SHEET 11 EDIT. DATE DESIG. DESCRIPTION FANUC LTD / 30
  • Page 136 The connection of type M analog servo interface 6.1 System structure 6.1.1 In case of using the built-in pulse coder Analog servo Analog interface unit J157 servo COP10B JV1nL amplifier COP10A Pulse Analog encoder servo motor FSSB Lower step 6.1.1 In case of using the separate detector FSSB Upper
  • Page 14Analog servo interface unit Analog servo amplifier Connector JV1nL PCR-E20FS (PCR-EV20MDT) or 1 A 11 B PCR-E20FA 2 *A 12 *B Housing 3 （*ENBL） 13 （OVL） PCR-V20LB 4 （0V） 14 （0V） 5 Z 15 ALM 6 EC 16 0V J157 7 VCMD 17 *SRDY 8 （0V） 18 0V Ferrite core 9 *Z 19 24VOUT 10 *PRDY 20 （*VRDY） Note）The pin with (
  • Page 156.2.4 CABLE J158 Cable J158 is for analog servo interface unit (JV1nL) and analog servo amplifier. Analog servo interface unit Analog servo amplifier Connector JV1nL PCR-E20FS (PCR-EV20MDT) or アナログサーボアンプ 1 (PCA) 11 (PCB) PCR-E20FA 2 (*PCA) 12 (*PCB) Housing 3 (*ENBL) 13 (OVL) PCR-V20LB 4 (0V) 14 (0V
  • Page 166.2.5 Detail of signals (1) VCMD, EC (Output) VCMD and EC are the speed command signals for the servo amplifier. Refer to 5.2.5 Details of signals． (2)A,*A,B,*B,Z,*Z (Input) These signals are received from the pulse coder. Refer to 5.2.5 Details of signal. (3)*PRDY (Output) *PRDY is the ready signal
  • Page 177 Power and heat generated The power of analog servo interface unit must be supplied from external power supply 24VDC. Analog servo interface unit (basic) External power supply CP11L DC24V±10% 1 +24V (including an 2 0V instantaneous value 3 and ripple) GND Cable CP11L AMP Japan 1-178288-3(Housing) 1
  • Page 18GND To ground plate of cabinet NOTE The torque with which a screw is tightened is 5 kgf⋅cm or less. 7.1 Power supply rating Power Supply of 24 VDC±10%(including instantaneous voltage and ripple voltage ) one basic unit one basic unit+one expansion unit Type F 0.7A 1.0A Type M 1.2A(Note) 2.0A(Note) N
  • Page 198 Select switch SW1 The input level of ready signal (input) and alarm signal (input) of type F analog servo interface are different from the input level of ready signal (input) and alarm signal (input) of type M analog servo interface. Type F or Type M is decided by select switch SW1. Select switch
  • Page 2010 Notice The maximum number of interface units like an analog servo interface unit or a separate detector interface unit that can be connected to one FSSB line is two. The maximum number of FSSB line that can be connected to FS30i series CNC is three. Therefore, up to 6 analog servo interface units
  • Page 21The length of the optical fiber cable between CNC and the first slave unit is restricted to within 50m and others are within 40m (between slave units). The total cable length of each FSSB line is restricted to within 500m. The analog servo interface unit does not apply “CE Marking”. When system alar
  • Page 2211 Parameter setting 1. At emergency stop, turn on the power of CNC. 2. Follow the procedure below to set parameters concerned with FSSB. In the case of using an analog servo interface unit, the FSSB automatic setting function is not available. It is necessary to set the value of No.1023, No.1815, N
  • Page 23Setting of bit parameter No. 7 6 5 4 3 2 1 0 1905 PM2 PM1 PM4 PM3 Data type : Bit PM3 The third interface unit is 0 : Not used 1 : Used PM4 The fourth interface unit is 0 : Not used 1 : Used PM1 The first interface unit is 0 : Not used 1 : Used PM2 The second interface unit is 0 : Not used 1 : Used
  • Page 24Setting connector number No. 1936 Connector number of the first interface unit 1937 Connector number of the second interface unit 1938 Connector number of the third interface unit 1939 Connector number of the fourth interface unit Date type : Byte Data range : 0 to 3 (in case of analog servo interfa
  • Page 25This parameter is set as follows. • In case of amplifier (including analog amplifier): Set a value obtained by subtracting 1 (in case of the first or second FSSB line) or 25(in case of the third FSSB line) from the setting of parameter No.1023 for the axis to which the amplifier is assigned. • In ca
  • Page 26Setting Address Conversion Table for connector No. 14376 ATR value corresponding to connector 1 on the 1st interface unit connected to the first FSSB line. to 14383 ATR value corresponding to connector 8 on the 1st interface unit connected to the first FSSB line. Data type: Byte Data range : 0 to 32
  • Page 27No. 14444 ATR value corresponding to connector 1 on the 1st interface unit connected to the third FSSB line on additional axis board. to 14451 ATR value corresponding to connector 8 on the 1st interface unit connected to the third FSSB line on additional axis board. Data type: Byte Data range : 0 to
  • Page 28FSSB Setting example in case of using analog servo interface unit [Example : in case of two analog servo axis] The analog servo interface unit is slave 1. Analog servo amplifiers are considered as they are connected after the analog servo interface unit. So they are slaves 2 and 3. FSSB JV11L Analog
  • Page 29No. No.1023 No.1905 No.1936 No.1937 No.1938 No.1939 X 1 00000000 0 0 0 0 Y 2 01000000 0 0 0 0 [Example3 : in case of two digital and five analog servo axis] JV11L X axis FSSB Analog servo Analog servo amplifier 1 interface unit 1 (basic unit） Slave 5 JV12L Y axis CNC ト１ Analog servo Slave 1 amplifie
  • Page 304. Initial setting of servo parameter Set the following of analog servo axis. Parameter Description Data number No.2000 Automatic setting 00000000 No.2020 Motor type 50 No.2001 AMR 00000000 No.1820 CMR Set the value similar to the one of digital No.2084 F⋅FG(Numerator) servo according to mechanical
  • Page 31No. 7 6 5 4 3 2 1 0 2009 ANALOG SERDMY Data type：Bit SERDMY The serial feedback dummy function is 0 : Invalidated 1 : Validated Notice In case of analog servo axis, set 1. ANALOG The analog servo interface function is 0 : Invalidated. 1 : Validated. Notice In case of analog servo axis, set 1. After