User`s manual

6-64
6
Input Terminal Functions
 Temporarily Switching Operation between Digital Operator and
Control Circuit Terminals
The Inverter run command inputs and frequency reference inputs can be switched over between Local and
Remote.
• Local:The digital operator is used as frequency reference and run command source.
• Remote:The frequency reference and run command source can be set in the parameters b1-01 and b1-02.
If any input from H1-01 to H1-05 (digital input terminal S3 to S7 function selection) has been set to 1 (local/
remote selection), this input can be used to switch over between local and remote.
Related Parameters
Multi-function Digital Inputs (H1-01 to H1-05)
 Blocking the Inverter Output (Baseblock Commands)
Using a baseblock command the inverter output can be stopped immediately. In this case the motor will start
coasting. If the baseblock command is cleared, the inverter output operation is resumed.
If speed search is enabled, the inverter detects the motor speed and the operation is resumed from the detected
speed.
If speed search is disabled, the operation is resumed from the frequency reference which was active before the
baseblock command.
To use the baseblock function one of the digital inputs must be set for baseblock, i.e. one of the parameters
H1-01 to H1-05 (digital input terminal S3 to S7 function selection) must be set to 8 or 9 (Baseblock command
NO/NC).
Parameter
No.
Name
Factory
Setting
Change
during
Opera-
tion
Control Methods
V/f
V/f with
PG
Open
Loop
Vector
Closed
Loop
Vector
b1-01Reference selection 1 No QQQQ
b1-02RUN command source selection 1 No QQQQ
Set Value Function
Control Methods
V/f
V/f
with
PG
Open
Loop
Vector
Closed
Loop
Vector
1 Local/Remote selection (ON: Operator, OFF: b1-01/02) Yes Yes Yes Yes
INFO
Local/Remote switching can also be performed using the LOCAL/REMOTE key on the Digital Oper-
ator. When the Local/Remote function has been set for one external terminal, the LOCAL/REMOTE
key function on the Digital Operator will be disabled.