76
5. PARAMETERS
5.2 (E) Environment setting parameters
5.2.2
Reset selection / disconnected PU detection / reset
limit
The acceptance of reset command, the operation in the event of detection of the operation panel disconnected, and the reset
limit function can be selected using Pr.E100 (Reset selection), Pr.E101 (Disconnected PU detection), and Pr.E107 (Reset
limit), respectively, or using Pr.75 alone.
The parameters above do not return to their initial values even if parameter (all) clear is executed.
Reset selection (P.E100)
• When
P.E100
= "1" or
Pr.75
= "15, 17, 115, or 117" is set, the reset command input is enabled (using the RES signal or
through communication) only when the protective function is activated.
NOTE
• When the RES signal is input during operation, the inverter is also reset. The motor coasts since the inverter being reset shuts
off the output. Also, the cumulative value of the electronic thermal relay is cleared.
• The input of the operation panel reset key is only enabled when the protective function is activated, regardless of the
P.E100
and Pr.75
settings.
Disconnected PU detection (P.E101)
• If the converter unit detects that the operation panel has been disconnected for 1 second or longer while
P.E101
= "1" or
Pr.75
= "16, 17, 116 or 117", the protective function (E.PUE) is activated and the inverter output is shut off.
NOTE
• If the operation panel is disconnected before power-ON, the output is not shut off.
• To restart, confirm that the operation panel is connected and then reset the converter unit.
• During operation commanded through RS-485 communication, the reset selection function is enabled but the "disconnected
PU detection" function is disabled. (The communication is checked according to
Pr.122 PU communication check time
interval
.)
Pr.
Name
Initial
value
Setting range
Description
75
Reset selection/
disconnected PU
detection/reset limit
14
14 to 17, 114 to 117
In the initial setting, the reset command input is always enabled,
the operation continues when the PU is disconnected, and the
reset limit function is disabled.
E100
Reset selection
0
0
Reset input is always enabled.
1
Reset input is enabled only when the protective function is
activated.
E101
Disconnected PU
detection
0
0
Operation continues even when the operation panel is
disconnected.
1
The inverter output is shut off when the operation panel is
disconnected.
E107
Reset limit
0
0
Reset limit is disabled.
1
Reset limit is enabled.
Pr.75 setting
Reset selection
Disconnected PU detection
Reset limit function
14 (initial
value)
Reset input always enabled
Operation continues even when
the operation panel is
disconnected.
Disabled
15
Reset input enabled only when the protective function
activated.
16
Reset input always enabled
The inverter output is shut off
when the operation panel is
disconnected.
17
Reset input enabled only when the protective function
activated.
114
Reset input always enabled
Operation continues even when
the operation panel is
disconnected.
Enabled
115
Reset input enabled only when the protective function
activated.
116
Reset input always enabled
The inverter output is shut off
when the operation panel is
disconnected.
117
Reset input enabled only when the protective function
activated.
Содержание FR-CC2-N Series
Страница 61: ...60 3 PRECAUTIONS FOR USE OF THE CONVERTER UNIT 3 4 Checklist before starting operation MEMO ...
Страница 137: ...136 5 PARAMETERS 5 10 Checking parameters changed from their initial values initial value change list MEMO ...
Страница 153: ...152 6 PROTECTIVE FUNCTIONS 6 6 Check first when you have a trouble MEMO ...
Страница 165: ...164 7 PRECAUTIONS FOR MAINTENANCE AND INSPECTION 7 2 Measurement of main circuit voltages currents and powers MEMO ...
Страница 171: ...170 8 SPECIFICATIONS 8 3 Outline dimension drawings MEMO ...