Index
MENUMENU
MENUMENU
MENU [Unit] Access Default Min/Max Format Reg.Mode Level Ipa
Parameter Name
Description
ARTDrive V2 series - Instruction Manual Chapter 6 Parameter • 249
L ALARM CFG
Alarms
The word “alarms” refers to two different error families, which are:
• Errors due to a wrong setting of the drive parameters
• Intervention of the Drive protection systems
The former occur during the drive configuration phase and state, for example, the
presence of parameter sets which can not be combined or which overcome the Drive
limits. The solution is checking the entered parameters and resetting them if possible.
The latter are indications about the intervention of protection systems, which could cause
the Drive stop. In this case the alarm cause has to be found and reset.
Alarm State
The alarm cause can be:
- Active
- Non-active
The alarms have displayed via the Alarm List . It shows all the occurred alarms, both if
they are due to protections and to errors on the overcome limit values.
In order to disappear from the alarm list, alarm have to be acknowledged.
The acknowledgement is possible only if the alarm is no longer active. The alarms are
automatically acknowledged after two minutes.
NOTE! Pressing Enter will acknowledge the alarm.
Acknowledging the alarm will only remove it from the active alarm list.
If the alarm condition also resulted in a drive trip, the sequence will also need to be
reset. This can be done by pressing the [O] key.
The drive cannot be re-enabled or started after a trip condition unless the drive
sequencer is reset.
The drive State Machine, controls the drive running and starting, accounting for
protection & alarming, command sequence, and reset status.
The table below displays various operation states by Sequencer status number:
1 Magnetization running
2 Magnetization completed, Stop
3 Start
4 Fast stop, Stop
5 Fast stop, Start
9 No alarm, drive is ready to accept all commands
10 Magnetization running and Start command already present
12 Alarm active
16 Alarm not active, waiting for reset
NOTE! Sequencer status : 6..8, 11,13..15 and 17..21 are only for internal use.
The Sequencer status of the State Machine are showed in the DISPLAY/Advanced
status menu, through Sequencer status parameter.