Mitsubishi Electric FR-A700 EC, Инструкция по эксплуатации

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Misoperation prevention and parameter setting restriction Parameter
6 - 412
6.21.4 User groups (Pr. 160, Pr. 172 to Pr. 174)
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.
The values read from Pr. 173 and Pr. 174 are always "9999".
Display of simple mode parameters and extended parameters (Pr. 160)
When Pr. 160 is set to "9999" (initial value), only the simple mode parameters can be displayed
on the operation panel (FR-DU07) and parameter unit (FR-PU04). (Refer to the parameter list
Tab. 6-1 for the simple mode parameters.)
Setting "0" to Pr. 160 enables the display of the simple mode parameters and extended para-
meters.
Pr.
No.
Name
Initial
Setting
Setting
Range
Description Parameters referred to
Refer to
Section
160
User group read selection 9999
9999
Only the simple mode parameters can be
displayed.
550
551
NET mode opera-
tion command
source selection
PU mode operation
command source
selection 6.22.3
6.22.3
0
The simple mode and extended parame-
ters can be displayed
1
Only parameters registered in the user
group can be displayed.
172
User group registered
display/batch clear
0
(0–16)
Displays the number of cases registered
as a user group (Read only)
9999 Batch clear the user group registration
173
User group
registration
9999
0–999/
9999
Set the parameter numbers to be
registered to the user group.
174
User group clear
9999
0–999/
9999
Set the parameter numbers to be cleared
from the user group.
NOTES When a plug-in option is fitted to the inverter, the option parameters can also be read.
When reading the parameters using the communication option, all parameters (simple mode,
extended mode, parameters for options) can be read regardless of the Pr. 160 setting.
When reading the parameters using the RS-485 terminal, all parameters can be read
regardless of the Pr. 160 setting by setting Pr. 550 "NET mode operation command source
selection" and Pr. 551 "PU mode operation command source selection".
Pr. 15 "Jog frequency", Pr. 16 "Jog acceleration/deceleration time", Pr. 991 "PU contrast
adjustment" are displayed as simple mode parameters when a parameter unit FR-PU04 or
FR-PU07 is mounted.
Pr. 551 Pr. 550 Pr. 160 Valid/Invalid
1 (RS-485 terminal) — Valid
2 (PU)
(initial value)
3 (USB)
0 (communication option) Valid
1 (RS-485) Invalid (all readable)
9999
(auto-detect)
(initial value)
With communication option: valid
Without communication option: invalid
(all readable)