REXROTH EFC 3600 - Group B1: Basic Parameters; Basic Running Control

8.2 Group b1: Basic Parameters
8.2.1 Basic Running Control
b1.00 The first frequency setting source
Setting range 0 ~ 6
Minimum unit 1
Factory default 0
● 0: Given by panel potentiometer
Set the frequency by adjusting the potentiometer on the operating panel.
● 1: Given by panel digital setting
Use the value of parameter b1.04 as the set frequency. Use ▼ and ▲ keys to
change the output frequency value when the frequency converter is running.
See descriptions for parameter b1.01.
● 2: Given by external analog input voltage (AIV)
Set the frequency by external analog voltage input. The input resistance is
40 kΩ. Please also set parameters E0.10 ~ E0.28.
● 3: Given by external analog input current (AIC)
Set the frequency by external analog current input. The input resistance is
499 Ω. Please also set parameters E0.10 ~ E0.28.
● 4: Set by external UP / DOWN terminals
In this mode, the output frequency can be adjusted easily with the UP, DOWN
and RESET terminals. For details, please see parameters S3.32 and S3.33.
● 5: Given by communication
Set output frequency by communication with an external computer or PLC.
For relevant settings, please refer to parameters in group H.
● 6: Given by multi-speed
– Set [b1.00]=6
– When RUN / STOP command source is from panel, any 3 of parameters
E0.01 ~ E0.05 need to be set as: one to 1 "Multi-speed control terminal 1",
one to 2 "Multi-speed control terminal 2" and one to 3 "Multi-speed control
terminal 3". Acceleration / deceleration time and rotation direction can be
defined by multi-speed / PLC configuration (See parameters E2.35 ~
E2.50).
– When RUN / STOP command source is from external terminals (2-wire / 3-
wire control mode), the direction command source comes from 2-wire / 3-
wire running control (E0.00). Other spare external terminals can be used
for multi-frequency selection. Acceleration / deceleration time can be de-
fined by multi-speed / PLC configuration (see parameters E2.35 ~ E2.50).
EFC 3600
Bosch Rexroth AG
Parameter Settings
DOK-RCON03-EFC-3600***-IT03-EN-P
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