Siemens Midimaster Eco Reference Manual page 101

Hvac-frequency inverter for fans and pumps from 0.75 kw to 315 kw
Hide thumbs Also See for Midimaster Eco:
Table of Contents

Advertisement

ECO REFERENCE MANUAL
Parameter
Keypad Control
Display scaling
Minimum motor frequency
Maximum motor frequency
Skip frequency 1 (Hz)
(Not applicable in PID
mode)
Automatic re-start after
mains break
Start on the fly
Function
Range
[default]
0 or 1
[1]
0.01
- 500.0
[1.00]
0.0–150.0
[0.00]
0.0-150.0
[0.00]
0 - 150.0
[0.0]
0 -1
[1]
0 or 2
[0]
Description / Notes
The value of this parameter (0 or 1)
configures keypad control.
0 =
Control is by digital inputs (P051 to
P055 or P356 - refer to Expert mode)
1 =
Front panel (keypad) control enabled.
However, the level of control enabled from
the keypad is determined by the values of
P121 and P124 (refer to Expert mode).
Scale factor for display selected when P001
= 0, 1, 4, 5, 7 or 9.
This value sets the minimum motor
frequency and must logically be less then
the value of P013 (see below
This value sets the maximum motor
frequency. To maintain stable operation,
this value should not generally exceed the
nominal rating plate motor nominal
frequency when operating pumps and fans.
A skip frequency can be set with this
parameter to avoid the effects of resonance
of the inverter. Frequencies within +/- (the
value of P019) of this setting are
suppressed. Stationary operation is not
possible within this suppressed frequency
range - the range is just passed through.
Setting P014=0 disables this function.
0 = No re-start after mains break - run
signal must be re-generated
1 = Automatic re-start after mains break if
run signal is present
Flying restart
P016=0 Flying restart disabled
P016=2 Flying restart enabled
Allows the inverted to start onto a spinning
motor.
Always enter the correct motor nameplate
details when enabling this feature.
13-11

Hide quick links:

Advertisement

Table of Contents
loading

This manual is also suitable for:

Micromaster eco

Table of Contents