Parameters In The Long Parameter Mode - ABB ACS255 User Manual

9.4. Parameters in the Long parameter mode

The following table includes the complete descriptions of all parameters that are visible only in the Long parameter mode. See section 9.1 on
page 38 for how to select the parameter mode.
Parameters in the Long parameter mode
Index Name/Selection
0000 Read only parameters access
04 FAULT HISTORY
0401 TRIP HISTORY LOG
11 REFERENCE SELECT
1100 KEYPAD MODE RESTART
SPEED
0 : MINIMUM SPEED
1 : PREVIOUS OPERATING
SPEED
2 : CURRENT RUNNING
SPEED
3 : PRESET SPEED 4
4 : MINIMUM SPEED
(TERMINAL ENABLE)
5 : PREVIOUS OPERATING
SPEED (TERMINAL
ENABLE)
6 : CURRENT RUNNING
SPEED (TERMINAL
ENABLE)
7 : PRESET SPEED 4
(TERMINAL ENABLE).
1103 PRIMARY COMMAND
SOURCE MODE
0: TERMINAL CONTROL
1: UNI-DIRECTIONAL
KEYPAD CONTROL
2: BI-DIRECTIONAL
KEYPAD CONTROL.
3: PI CONTROL
4: FIELDBUS CONTROL
5 : CAN BUS CONTROL.
Description
Press the button when in this parameter to access the read only parameters as listed in
section 9.3 on page 41.
Fault history (read-only)
Displays the last four fault codes for the drive. Refer to section 13.1 for further information.
The drive can accept a variety of references in addition to the conventional analog input,
potentiometer and keypad signals.
This parameter is only active when parameter 1103 = 1 or 2. When settings 0 to 3 are used,
the drive must be started by pressing the Start key on the keypad. When settings 4 – 7 are
used, the drive starting is controlled by the enable digital input.
Following a stop and restart, the drive will always initially run at the minimum speed
parameter 2007 MIN SPEED LIMIT.
Following a stop and restart, the drive will return to the last keypad setpoint speed used
prior to stopping
Where the ACS255 is configured for multiple speed references (typically Hand / Auto control
or Local / Remote control), when switched to keypad mode by a digital input, the drive will
continue to operate at the last operating speed
Following a stop and restart, the ACS255 will always initially run at Preset Speed 4 (Par 1205)
Following a stop and restart, the drive will always initially run at the minimum speed
parameter 2007 MIN SPEED LIMIT.
Following a stop and restart, the drive will return to the last keypad setpoint speed used
prior to stopping.
Where the ACS255 is configured for multiple speed references (typically Hand / Auto control
or Local / Remote control), when switched to keypad mode by a digital input, the drive will
continue to operate at the last operating speed
Following a stop and restart, the ACS255 will always initially run at Preset Speed 4 (Par 1205)
The drive responds directly to signals applied to the control terminals.
The drive can be controlled in the forward direction only using an external or remote Keypad.
The drive can be controlled in the forward and reverse directions using an external or remote
Keypad. Pressing the keypad START button toggles between forward and reverse.
The output frequency is controlled by the internal PI controller.
Control via Modbus RTU.
Control via CAN bus connected to the RJ45 serial interface connector
43
Def
-
-
1 : Previous
Operating
Speed
0: Terminal
Control