Chziri ZVF200-M User Manual page 45

Settings
Function
The contact will be "close" when PID offset exceeds
PID supervision
17
the setting of P126 and P127.
The contact will be "close" before over voltage. It
Over Voltage
18 will be activated at 370Vdc in 220V series and at
supervision
740Vdc in 380 series.
Over Heat
19 The contact will be "close" before 90 .
supervision
Over Current stall The contact will be "close" before exceeding the
20
supervision setting of P26/P27.
Over Voltage stall The contact will be "close" before exceeding the
21
supervision setting of P25.
22 Forward command The contact will be "close" with forward command.
23 Reverse command The contact will be "close" with reverse command.
Zero Speed (Includes The contact will be "close" when the setting
24
Drive Stop) frequency is less than min. frequency or drive stop.
Desired Frequency Attained
P 47
Settings
0.00 to 400.0 Hz
This parameter allows monitoring a certain frequency and then activates
one of the Multifunction output terminals (P45 or P46 set to 8) when
that frequency is achieved.
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Chapter 6 Parameters
Description
Factory Setting
00
Fig.6-13 Desired Freq.Attained & Preset Freq.Attained
Adjust Bias of External Input Frequency
P 48
Settings
0.00 to 100.0%
This parameter provides a frequency offset when the source of frequency
command is the analog input.
Potentiometer Bias Polarity
P 49
00 Positive Bias
Settings
01 Negative Bias
This parameter sets the potentiometer Bias Frequency to be positiv e
or negative.
P 50 Potentiometer Frequency Gain
Settings
0.10 to 200.0%
This parameter sets the ratio of analog input vs frequency output.
P 51 Potentiometer Reverse Motion Enable
00 Reverse Motion Disabled in negative bias
Settings
01
Reverse Motion Enabled in negative bias
P48 to P51 are used when the source of frequency command is the analog
signal (0 to +10V DC or 4 to 20mA DC). Refer to the following examples.
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Chapter 6 Parameters
Factory Setting
0.0
Factory Setting
00
Factory Setting 100%
Factory Setting
00