Mitsubishi Electric FR-A800 - Manuals

Page 2 - Compliance with the EU Machinery Directive – Functional Safety; User Manual; User Manual

1 Compliance with the EU Machinery Directive – Functional Safety WARNING  Any misuse of safety function could lead to personal injury or death, property damage, or economic loss. To ensure that the system complies fully with requirement of safety, make a system-level risk assessment. Mitsubishi Ele...

Page 3 - GENERAL DESCRIPTION; Features

2 GENERAL DESCRIPTION 1 GENERAL DESCRIPTION Features Mitsubishi FR-A800/F800 safety stop function prevents a drive from supplying rotational energy to motors. Dual safety channels ‘S1’ and ‘S2’ cut off the gate-drive power for IGBT to turn off. Fig.1 FR-A800/F800 safety stop function diagram Standar...

Page 4 - INSTALLATION AND WIRING; Installation; CAUTION; Item

INSTALLATION AND WIRING 3 2 INSTALLATION AND WIRING Installation Mitsubishi FR-A800/F800 safety stop function should be used under following condition and environment. Table.1 The condition and environment for using safety stop function  The ND and HD ratings can be selected only for the FR-A800. ...

Page 5 - The safety related terminals are described in Table.2 and Table.3; Table.2 The safety related terminals; Terminal

4 INSTALLATION AND WIRING ● Wiring The safety related terminals are described in Table.2 and Table.3 Table.2 The safety related terminals  Specifications for conforming safety standards.  ON: The transistor is conducted. OFF: The transistor is not conducted. CAUTION  In order to meet safety sto...

Page 6 - NOTE

INSTALLATION AND WIRING 5 Table.3 Truth table of safety related signals  ON: The transistor is conducted. OFF: The transistor is not conducted.  When not using the safety stop function, short across terminals S1 and PC, S2 and PC, and SIC and SD to use the inverter. (In the initial status, termi...

Page 7 - Table.4 Wire and ferrule specification; Jumper cable; Ferrule with insulation collar; CRIMPFOX 6

6 INSTALLATION AND WIRING ● Wire and ferrule specification Table.4 Wire and ferrule specification  Ferrules and tools are distributed by Phoenix Contact. ● Jumper cable The jumper cable between S1,S2 and PC terminal between SIC and SD terminal has been installed in the factory as shown in Fig.2. F...

Page 8 - EXAMPLE OF SAFETY SYSTEM CONFIGURATION; EXAMPLE OF SAFETY SYSTEM; then turn ON the START switch to run the motor.

EXAMPLE OF SAFETY SYSTEM CONFIGURATION 7 3 EXAMPLE OF SAFETY SYSTEM CONFIGURATION ● FR-A800/F800 configuration example  If the control logic is SINK logic, the common terminal is terminal SD. Fig.3 Safety system example with FR-A800/F800 NOTE • When starting up the system’s operation, press the RE...

Page 9 - SAFETY

8 EXAMPLE OF SAFETY SYSTEM CONFIGURATION ● Multiple inverter configuration example Fig.4 When using multiple safety stop function inverters (FR-A800/F800) NOTE • Some models cannot be used together because their control logics are different. Refer to the SAFETY STOP FUNCTION MANUAL of each model. S ...

Page 11 - TEST AND CHECKING FAILURE; I/O status and failure

10 TEST AND CHECKING FAILURE 4 TEST AND CHECKING FAILURE I/O status and failure FR-A800/F800 safety related I/O status obeys the following truth table. Table.5 Truth table of safety related signals  ON: The transistor is conducted. OFF: The transistor is not conducted.  When not using the safety...

Page 12 - The safety parameters of FR-A800/F800 are depicted as follows.; Parameter; PFD; PFH

SAFETY PARAMETERS OF FR-A800/F800 11 Diagnostic If the failure detected, FR-A800/F800 output alarm signal and indicate ‘E.SAF’ at the display.In case of FR-A800/F800 output the alarm, please take following action.1) Check the S1-SIC and S2-SIC input signal logic is the same. If these are different l...

Page 13 - REVISIONS; Print Date; First edition; Multiple inverter configuration example; Compatibility with the FR-F800 series

12 REVISIONS Print Date Manual Number Revision Apr. 2013 BCN-A23228-001(E) First edition Jun. 2013 BCN-A23228-001-A(E) ● Multiple inverter configuration example Jul. 2014 BCN-A23228-001-B(E) Compatibility with the FR-F800 series Modification BCN-A23228-001-B(E)