If there is no alarm then Active Alarm (L24) = 0. If one alarm is active then Active Alarm (L24) shows the value of the alarm. If more than one alarm is
active then Active Alarm (L24) shows the active alarm with the lowest value. The strings from this parameter are also used by the basic keypad to
provide the status display text except for option slot warnings where the option module may supply the string.
L25
Mode
Minimum
Default
Type
Display Format
Coding
Autotune Active (L25) is set to one while an auto-tune sequence is active.
L26
Mode
Minimum
Default
Type
Display Format
Coding
It is possible for some trips to cause the motor to stop before the trip is initiated (see Action On Trip Detection (H45)). During the period while the
motor is being stopped before the trip is initiated Stop Motor (L26) is set to one. Once the motor stops Stop Motor (L26) is set back to zero.
L27
Mode
Minimum
Default
Type
Display Format
Coding
Reverse Direction Commanded (L27) indicates the reference direction at the input to the ramp system. If the Profile Speed (J39) is negative Reverse
Direction Commanded (L27) is one otherwise Reverse Direction Commanded (L27) is zero.
L28
Mode
Minimum
Default
Type
Display Format
Coding
In Open-loop mode, Reverse Direction Running (L28) is set to one if the Profile Speed (J39) is negative otherwise it is set to zero. In RFC-A and
RFC-S modes, Reverse Direction Running (L28) is set to one if the Drive Encoder Speed Feedback (J51) is negative, otherwise it is set to zero.
E300 Design Guide
Issue Number: 1
Electrical
Getting
User Menu A Commissioning
installation
started
Text
Autotune Active
Open-Loop, RFC-A, RFC-S
0
1 Bit Volatile
Standard
RO, ND, NC, PT
Stop Motor
Open-Loop, RFC-A, RFC-S
0
1 Bit Volatile
Standard
RO, ND, NC, PT
Reverse Direction Commanded
Open-Loop, RFC-A, RFC-S
0
1 Bit Volatile
Standard
RO, ND, NC, PT
Reverse Direction Running
Open-Loop, RFC-A, RFC-S
0
1 Bit Volatile
Standard
RO, ND, NC, PT
Advanced
Diagnostics Optimization CT MODBUS RTU Technical Data