Installation manual

Configuration Mode (ConF)
S1A28692 03/2010 131
Command
The parameters in the [COMMAND]
(CtL-) menu can only be modified when the drive is stopped and no
run command is present.
Command and reference channels
Run commands (forward, reverse, stop, etc.) and references can be sent using the following channels:
Note: [LA1] (LA1) and [LA2] (LA2) can be used as 2 logic inputs in source mode only.
• + 24 V power supply (max. 30 V)
• State 0 if < 7.5 V, state 1 if > 8.5 V.
Note: The stop keys on the graphic display terminal or remote display can be programmed as non-priority
keys. A stop key can only have priority if the [Stop Key priority] (PSt) parameter in the
[COMMAND] (CtL-) menu, page 139
is set to [Yes] (YES).
The behavior of the Altivar 32 can be adapted according to requirements:
• [Not separ.] (SIM): Command and reference are sent via the same channel.
• [Separate] (SEP): Command and reference may be sent via different channels.
In these configurations, control via the communication bus is performed in accordance with the DRIVECOM
standard with only 5 freely-assignable bits (see Communication Parameters Manual). The application
functions cannot be accessed via the communication interface.
• [I/O profile] (IO): The command and the reference can come from different channels. This configuration
both simplifies and extends use via the communication interface. Commands may be sent via the logic
inputs on the terminals or via the communication bus. When commands are sent via a bus, they are
available on a word, which acts as virtual terminals containing only logic inputs. Application functions can
be assigned to the bits in this word. More than one function can be assigned to the same bit.
Note: Stop commands from the graphic display terminal or remote display terminal remain active even if the
terminals are not the active command channel.
Command Reference
Terminals: logic inputs LI or analog inputs used as logic inputs LA
Function blocks
Remote display terminal
Graphic display terminal
Integrated Modbus
Integrated CANopen®
Communication card
Terminals: analog inputs AI, pulse input
Function blocks
Remote display terminal
Graphic display terminal
Integrated Modbus
Integrated CANopen®
Communication card
+/- speed via the terminals
+/- speed via the graphic display terminal
DANGER
UNINTENDED EQUIPMENT OPERATION
When analog inputs [Al1] (A11) or [Al2] (A12) are used as logic inputs ([LAI1] (LAI1) or
[LAI2] (LAI2)) in a configuration, they remain active in their behaviors in analog input mode (example :
[Ref.1 channel] (Fr1) is still set to [Al1] (A11)).
• Remove the configuration of [Al1] (A11) or [Al2] (A12) in analog input mode
or
• Check this behavior will not endanger personnel or equipment in any way
Failure to follow these instructions will result in death or serious injury.
Courtesy of Steven Engineering, Inc.-230 Ryan Way, South San Francisco, CA 94080-6370-Main Office: [phone]-Outside Local Area: [phone]-www.stevenengineering.com