Parameter Unit Display Language Selection; Detection Of Output Current (Y12 Signal) Detection Of Zero Current; Selection Of Action Conditions Of The Second Function Signal (Rt) - Mitsubishi Electric FR-F700 Manual

Parameter unit display language
Pr.
145
selection
Pr.145 PU display language selection
You can switch the display language of the parameter unit (FR-
PU04) to another.
Pr.145 Setting
0 (initial value)
1
2
3
4
5
6
7
Refer to the section about Pr. 22 and
Pr.
148, 149
other relevant parameters.
Pr.
150 to 153, 166, 167
Detection of output current (Y12 signal) detection
of zero current (Y13 signal)
Pr.150 Output current detection level
Pr.152 Zero current detection level
Pr.166 Output current detection signal retention time
Pr.167 Output current detection operation selection
The output current during inverter running can be detected and
output to the output terminal.
(1) Output current detection
(Y12 signal, Pr. 150, Pr. 151, Pr. 166, Pr. 167)
⋅ The output current detection function can be used for
excessive torque detection, etc.
⋅ If the output current remains higher than the Pr. 150 setting
during inverter operation for longer than the time set in Pr.
151, the output current detection signal (Y12) is output from
the inverter's open collector or relay output terminal.
9999, Pr.167 = 0
Pr.166
Pr.150
Output current
Output current
OFF
detection signal
(Y12)
(2) Zero current detection (Y13 signal, Pr. 152, Pr. 153)
⋅ If the output current remains lower than the Pr. 152 setting
during inverter operation for longer than the time set in Pr.
153, the zero current detection (Y13) signal is output from
the inverter's open collector or relay output terminal.
Pr.152
Pr.152
0[A]
OFF ON
Start signal
OFF
Zero current
detection time
(Y13)
* Once turned on, the zero current detection time
(Y13) signal is held on for at least 100ms.
Refer to the section about Pr. 22 and other
Pr.
154
relevant parameters.
indicates simple mode parameters and
Pr.
Description
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Finnish
Pr.151 Output current detection signal delay time
Pr.153 Zero current detection time
Pr.151
Time
Pr.166
Minimum 100ms
(initial value)
OFF
ON
100ms
Time
*
OFF
ON ON
Pr. 153 Pr. 153
Detection time Detection time
indicates extended parameters. When setting parameters, refer to the instruction manual (applied) and understand instructions.
Pr.
Selection of action conditions of
Pr.
155
the second function signal (RT)
Pr.155 RT signal reflection time selection
You can select the second function using the external terminal
(RT signal).
You can also set the RT signal operation condition (reflection time).
Pr.155 Setting
This function is immediately made valid with on
0 (initial value)
of the RT signal.
This function is valid only during the RT signal
10 is on and constant speed operation. (invalid
during acceleration/deceleration)
⋅ Functions that can be set as second functions
First Function
Function
Parameter Number
Torque boost
Base frequency
Acceleration time
Deceleration time
Electronic thermal O/L
relay
Stall prevention
Refer to the section about Pr. 22 and
Pr.
156, 157
other relevant parameters.
Refer to the section about Pr. 54 and other
Pr.
158
relevant parameters.
Refer to the section about Pr. 135 and other
Pr.
159
relevant parameters.
Pr. Pr.
160 172 to 174
Display of applied parameters and user group function
Pr.160 User group read selection
Pr.172 User group registered display/batch clear
Pr.173 User group registration
Parameter which can be read from the operation panel and parameter
unit can be restricted.
In the initial setting, only the simple mode parameters are displayed.
Pr. 160
Setting
9999
(initial Only the simple mode parameters can be displayed.
value)
0 Simple mode+extended parameters can be displayed.
1 Only parameters registered to the user group can be displayed.
(1) Display of simple mode parameters and extended
parameters (Pr.160)
⋅ When Pr. 160 = "9999" (initial value), only the simple mode
parameters can be displayed on the operation panel (FR-
DU07) and parameter unit (FR-PU04).
⋅ When "0" is set in Pr. 160, simple mode parameters and
extended parameters can be displayed.
(2) User group function (Pr.160, Pr.172 to Pr.174)
⋅ The user group function is designed to display only the
parameters necessary for setting.
⋅ From among all parameters, a maximum of 16 parameters can
be registered to a user group. When Pr. 160 is set in "1", only the
parameters registered to the user group can be accessed. (The
parameters not registered to the user group cannot be read.)
⋅ To register a parameter to the user group, set its parameter
number to Pr. 173.
⋅ To delete a parameter from the user group, set its parameter
number to Pr. 174. To batch-delete the registered parameters, set
Pr. 172 in "9999".
Description
Second Function
Parameter Number
Pr.0 Pr.46
Pr.3 Pr.47
Pr.7 Pr.44
Pr.8 Pr.44, Pr.45
Pr.9 Pr.51
Pr.22 Pr.48, Pr.49
Pr.174 User group clear
Description
40