Keypad (Hmir) And Basic Programming; Use Of The Hmir To Operate The Inverter - WEG MW500 User Manual

4 KEYPAD (HMIR) AND BASIC PROGRAMMING

4.1 USE OF THE HMIR TO OPERATE THE INVERTER

The inverters of the MW500 family do not have a dedicated HMI, but they have an M8 input to
connect a remote HMIR interface.
Through the HMIR, it is possible to command the inverter, view and set all of its parameters.
The HMIR presents two operating modes: monitoring and setting. The functions of the keys
and fields of the display active on the HMIR vary according to the operating mode. The setting
mode is composed of three levels.
- When in the setting mode, level
1: press this key to return to the
monitoring mode.
- When in the setting mode, level 2:
press this key to return to level 1 of
the setting mode.
- When in the setting mode, level
3: press this key to cancel the new
value (new value is not saved) and
return to level 2 of the setting mode.
- When in the monitoring mode: press
this key to increase the speed.
- When in the setting mode, level 1:
press this key to go to the previous
group.
- When in the setting mode, level
2: press this key to go to the next
parameter.
- When in the setting mode, level
3: press this key to increase the
content of the parameter.
Press this key to define the motor
rotation direction.
Active when:
P0223 = 2 or 3 in LOC and/or
P0226 = 2 or 3 in REM
Press this key to commute between
LOCAL and REMOTE mode.
Active when:
P0220 = 2 or 3
Press this key to accelerate the motor up to the speed set in P0122 within the time determined
by the acceleration ramp. The motor speed is kept while the key is pressed. When the key is
released, the motor decelerates within the time determined by the deceleration ramp, until it
stops.
This function is active when all the conditions below are met:
1. Turn/Stop = Stop.
2. Enable General = Active.
3. P0225 = 1 in LOC and/or P0228 = 1 in REM.
Keypad (HMIR) and Basic Programming
- When in the monitoring mode: press this key
to enter the setting mode.
- When in the setting mode, level 1: press this
key to select the desired parameter group - it
shows the parameter group selected.
- When in the setting mode, level 2: press this
key to show the parameter - it shows the
content of the parameter in order to change
the content.
- When in the setting mode, level 3: press this
key to save the new content of the parameter
- it returns to level 2 of the setting mode.
- When in the monitoring mode: press this key
to decrease the speed.
- When in the setting mode, level 1: press this
key to go to the next group.
- When in the setting mode, level 2: press this
key to go to the previous parameter.
- When in the setting mode, level 3: press this
key to decrease the content of the parameter.
Press this key to accelerate the motor within
the time determined by the acceleration ramp.
Active when: P0224 = 0 in LOC or
P0227 = 0 in REM
Press this key to decelerate the motor within
the time determined by the deceleration ramp.
Active when:
P0224 = 0 in LOC or
P0227 = 0 in REM
Figure 4.1: HMIR keys
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