Operaton; Pre-Operation Information; Types Of Operation Modes - Mitsubishi Electric FR-E540 K-EC Series Instruction Manual

3.1 Pre-Operation Information

3 OPERATON

3.1 Pre-Operation Information

3.1.1 Types of operation modes

The inverter can be operated in any of "PU operation mode", "external operation
mode", "combined operation mode" and "communication operation mode". Prepare
required instruments and parts according to the operation mode. For the way of
changing the operation mode, refer to page 52.
(1) External operation mode
(factory setting, Pr. 79 "operation mode selection" = 0)
Pr. 79 "operation mode selection" is factory-set to 0 and the
external operation mode is selected at power-on.
The inverter is operated using an external start signal and an
external frequency setting signal.
Preparation
Start signal ........................Switch, relay, etc.
Frequency setting signal ...0 to 5V, 0 to 10V or 4 to 20mA
Note: 1. Operation cannot be started by the start signal alone. Both the start signal
and frequency setting signal are required to run the inverter.
(2) PU operation mode (Pr. 79 "operation mode selection" = 1)
How to perform operation using the optional control
panel or parameter unit.
Preparation
Operation unit............... Control panel (FR-PA02-
Connection cable ......... To be prepared for use of the control panel (FR-PA02-
FR-E5P (option) ........... To be prepared for use of the control panel away from the
DC signals from the external
potentiometer or from outside
the inverter
away from the inverter or for use of the parameter unit (FR-
PU04).
FR-CB2 (option)
inverter. It is available as a set of control panel cover and
connection cable junction adapter.
46
OPERATION
) or parameter unit (FR-PU04)
02
)
02