Mitsubishi Electric FR-A5NPA Instruction Manual page 21

INVERTER SETTING
Pr. 338 "operation control
Control
command source"
location
Pr. 339 "speed command
selection
Load pattern selection-forward/
17 reverse rotation boost switching
(X17)
18 Magnetic flux-V/F switching (X18)
Load torque high-speed frequency
19
(X19)
S-pattern acceleration/
20 deceleration C selection terminal
(X20) *3
22 Orientation command (X22) *3
23 Pre-excitation (LX) *3
Remote setting (RH, RM, RL)
RH, RM,
Programmed operation group
RL, RT
selection (RH, RM, RL) *4
selective
functions
Stop-on-contact selection 0 (RL) *4
Stop-on-contact selection 1 (RT) *4
External : Control by signal from external terminal is only valid.
NET : Control from Profibus master module is only valid.
Combined : Control from both external terminal and Profibus master module
is valid.
— : Control from both external terminal and Profibus master module
is invalid.
Compensation : Control by signal from external terminal is only valid if Pr. 28
"multi-speed input compensation" setting is "1".
*1 If the FR-HC connection, FR-CV connection (inverter operation enable signal)
(X10) is not assigned when "2" is set in Pr. 30 "regenerative function selection"
(when the FR-HC or FR-CV is used) or if the PU operation interlock signal
(X12) is not assigned when "7" (when the PU operation interlock function is set)
is set in Pr.79 "operation mode selection" , this function is also used by the
MRS terminal and therefore operation is only valid for the external terminal,
independently of Pr. 338 and Pr. 339 settings.
*2 When the MRS signal is assigned to both network and external control, the
output stop command is as listed below:
Network External
ON
ON
OFF
OFF
*3 This setting is valid only when the FR-A5AP option is mounted. (The FR-A5AP
cannot be used with the FR-F500 series.)
*4 Programmed operation is available only with the FR-A500 series.
source"
Pr. 17 = 0
ON Output stopped
OFF Output stopped
ON Output stopped
OFF Output not stopped
0: NET 0: NET 1: External 1: External
0: NET 1: External 0: NET
NET NET External External
NET NET External External
NET NET External External
NET NET External External
NET NET External External
NET NET External External
NET External NET
— —
NET External NET
NET NET External External
Output Stop Command
16
REMARKS
1: External
External Pr. 59 = 1, 2
Pr. 79 = 5
Network
— —
operation is
disabled
External Pr. 270 = 1,
3
Pr. 17 = 2
Output not stopped
Output stopped
Output stopped
Output stopped