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Alpha i Servo/Spindle System Supplement to Manual Page 5

Supplement to Manual
2001/07/18 T.Inagaki
A-78519E
FANUC Series 16i/18i/21i –TB/MB
αi servo/spindle system
Title
Drawing No.
Page
Description
Date
5/11
1.3 Warning interface of αi servo motor
Outline The αi series servo amplifier provides PMC signal that indicates a warning state
before an alarm is issued.
This signal allows the operator to retract the tool to a safe location from the time a
warning state is indicated until a servo alarm is issued.
Signals
Servo warning details signal SVWRN1 … 4<F093#4 … #7>
[Classification] Output signal
[Function] Before one of the following alarms is issued, this signal reports the
occurrence of a warning state via the following warning interface
independent of the conventional alarm interface.
[Output condition] The state of servo amplifier warning is shown the corresponding warning
signal in the following.
Warning state signals (F093) Corresponding alarm message
SVWRN4
(#7)
SVWRN3
(#6)
SVWRN2
(#5)
SVWRN1
(#4)
Time to issue alarm after
warning signal is generated
444 n AXIS:INV. COOLING FAN FAILURE 1 0 0 0 1 minute
601 n AXIS:INV. RADIATOR FAN FAILURE 1 0 0 1 Time to issue overheating
(undecided)
443 n AXIS:CNV. COOLING FAN FAILURE 1 1 0 0 1 minute
606 n AXIS:CNV. RADIATOR FAN FAILURE
1 1 0 1 Time to issue overheating
(undecided)
431 n AXIS:CNV. OVERLOAD 1 1 1 0 1 minite
607 n AXIS:CNV. SINGLE PHASE FAILURE
1 1 1 1 PSMR: 5 seconds
PSM: 1 minute
Timing chart of servo warning is as follows:
Warning generation
Servo amplifier
SVWRN1-4
(Warning)
Deceleration stop, single block stop and
so on can be executed by PMC for stopping
the process without damage. The time
required depends on the kind of warning.
Excitation
Alarm corresponding to warning
occurrence. And stop
Signal address
#7 #6 #5 #4 #3 #2 #1 #0
F093 SVWRN4
SVWRN3
SVWRN2
SVWRN1
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Contents Summary of Alpha i Servo/Spindle System Supplement to Manual

  • Page 1FANUC Series 16i/18i/21i-TB/MB αi Servo/Spindle System Specifications 1.1 The αi servo/spindle motor temperature display ..........................................................................2 Outline ...............................................................................................
  • Page 21.1 The αi servo/spindle motor temperature display Outline Because thermistor is built into the servo/the spindle motor of the αi series in place of a past thermostat, "Motor temperature" information can be obtained by converting the data of thermistor into temperature (°C). The αi servo motor has t
  • Page 3309 Pulsecoder temperature [Data type] Byte-axis [Unit of data] Degrees centigrade [Valid data range] 0 to 255 The temperature of the PCB in the αi pulsecoder is displayed. When it reaches 100°C (about 85°C in an ambient temperature in the pulsecoder), the motor overheat alarm is generated. Note The
  • Page 41.2 Alarm messages of αi servo motor Outline The servo alarms for the αi series motor are added and corrected. Alarm and messages (New alarm messages) Number Message Description 600 n AXIS:INV. DC LINK OVER The DC link current is too high. CURRENT 601 n AXIS:INV. RADIATOR FAN The heat sink cooling f
  • Page 51.3 Warning interface of αi servo motor Outline The αi series servo amplifier provides PMC signal that indicates a warning state before an alarm is issued. This signal allows the operator to retract the tool to a safe location from the time a warning state is indicated until a servo alarm is issued.
  • Page 61.4 ID information screen 1.4.1 αi servo information screen Outline On αi servo system, ID information can be output from each connected equipment to CNC screen. In the equipment with ID information is as follows: l Servo motor l Pulsecoder l Servo amplifier l Power supply module Displaying servo in
  • Page 7Editing of servo information screen 1. Set parameter 13112#0 (IDW) to '1'. 2. Set the operation mode to MDI. 3. Hereafter, when the same procedure as "Displaying servo information screen" is done, the following screens are displayed. 4. Move the cursor to change the selected item by pressing page ke
  • Page 8Ø 1 Reference mode in case that 13112#0 is set to '0'. Ø 2 Edit mode in case that 13112#0 is set to '1'. Ø 3 Servo information is saved on the FLASH-ROM module. If there is a difference between Servo information on FLASH-ROM and servo information on servo I/F, for example servo amplifier is exchange
  • Page 91.4.2 αi spindle information screen Outline On αi spindle system, ID information can be output from each connected equipment to CNC screen. In the equipment with ID information is as follows: l Spindle motor l Spindle amplifier l Power supply module Displaying spindle information screen 1. Press the
  • Page 10Editing of spindle information screen 1. Set parameter 13112#0 (IDW) to '1'. 2. Set the operation mode to MDI. 3. Hereafter, when the same procedure as "Displaying spindle information screen" is done, the following screens are displayed. 4. Move the cursor to change the selected item by pressing pag
  • Page 11• 1 Reference mode in case that 13112#0 is set to '0'. • 2 Edit mode in case that 13112#0 is set to '1'. • 3 Spindle information is saved on the FLASH-ROM module. If there is a difference between spindle information on FLASH-ROM and spindle information on spindle I/F, for example spindle amplifier i