Altivar 61 - error

Forced local mode
Definition
Forced local mode supports switching to the terminals or display terminal.
This function complements channel switching and makes it possible to make use of an existing function from the Altivar 58 range.
Forced local mode is only available in DSP402 profile, not in I/O profile.
All other communication takes priority over forced local mode.
Forced local mode can be configured via the display terminal:
Menu
Submenu
[1.9 COMMUNICATION] (COM-) [FORCED LOCAL] (LCF-)
Parameter
Forced local switch
[Forced local assign.] (FLO)
Forced local channel
[Forced local Ref.] (FLOC)
Possible values
Function inactive:
[No] (nO)
Assignment to a logic input (LI1 ... LI14):
[LI1] (LI1) ... [LI14] (LI14)
Forced local mode is active when the input is at state 1.
Forced local on stop.
[No] (nO)
Assignment of the command to the terminals and of the reference to one of the analog inputs
AI1 ... AI4
[AI2 ref.] (AI2), [AI3 ref.] (AI3), [AI4 ref.] (AI4)
Assignment of the command to the terminals and of the reference to the frequency input (if card
present)
[Pulse Input] (PI)
Assignment of the reference [HMI Frequency ref.] (LFr) and of the command
(RUN/STOP/FWD/REV buttons) to the graphic display terminal
[HMI] (LCC)
In "forced local" state:
• Any attempts to write the parameter via one of these channels is rejected (applies to command, reference and adjustment
parameters).
• However, the parameters can be read.
• The drive does not register a communication fault.
On exiting "forced local" mode:
• The drive copies the run commands, the direction and the forced local reference to the active channel (maintained).
• Monitoring of the active command and reference channels resumes following a time delay [Time-out forc. local] (FLOt).
• Drive control only takes effect once the drive has received the reference and the command.
The time delay [Time-out forc. local] (FLOt) (default value = 10 s) can be configured via the remote graphic display terminal:
Menu Submenu Parameter
[1.9 COMMUNICATION] (COM-) [FORCED LOCAL] (LCF-) [Time-out forc. local] (FLOt)
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