Fuji Electric FRENIC-ECO, Instruction Manual

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• You can modify the reference frequency anywhere you choose using the gain and
bias settings, to these analog inputs (voltages entered via terminals [12] and [V2];
the current entered via terminal [C1]). For details, refer to function code F18.
• You can enable the noise reduction filter that applies to the analog input (voltages
entered via terminals [12] and [V2]; the current entered via terminal [C1]). For
details, refer to function codes C33, C38 and C43 (Terminal [12], [C1] and [V2]
(Analog input) (Filter time constant)).
• Using the terminal command (Hz2/Hz1) assigned to one of the digital input terminals
switches between frequency commands 1 and 2. For details, refer to function codes
E01 to E05, E98 and E99.
• You can modify the reference frequency specified by frequency command 1 (F01) by
using the selection (C53) and switching (IVS) of normal/inverse operation. For
details, refer to the description of "Switch Normal/Inverse Operation (IVS)" in
function codes E01 to E05.
F02
Run Command
F02 selects the source issuing a run command for running the motor.
Data for F02 Run Command Description
0 Keypad Enables the / / keys to start and stop the motor.
The direction of rotation is determined by the commands
given at terminals [FWD] and [REV].
1 External signal Enables the external signals given at terminals [FWD] and
[REV] to run the motor.
2 Keypad
(Forward rotation)
Enables / keys to run and stop the motor.
Enables only forward rotation. You cannot run the motor in
the reverse direction. There is no need to specify the
direction of rotation.
3 Keypad
(Reverse rotation) Enables / keys to run and stop the motor.
Enables only reverse rotation. You cannot run the motor in
the forward direction. There is no need to specify the
direction of rotation.
When function code F02 = 0 or 1, the run forward (FWD) and run reverse (REV)
commands must be assigned to terminals [FWD] and [REV], respectively.
In addition to the run command (F02) described, there are several other sources available with
priority over F02: Remote/Local switching, Communications link, Run forward command 2
(FWD2), and Run reverse command 2 (REV2). For details, refer to the block diagram in the
FRENIC-Eco User’s Manual, Chapter 4, Section 4.3 "Drive Command Generator."