Remote Output Selection (Rem Signal, Pr.495, Pr.496) - Mitsubishi Electric FR-E700EX Instruction Manual

Sensorless servo drive unit, applied
Hide thumbs Also See for FR-E700EX:
Table of Contents

Advertisement

Function assignment of external terminal and control

4.12.8 Remote output selection (REM signal, Pr.495, Pr.496)

You can utilize the ON/OFF of the drive unit's output signals instead of the remote output terminal of the programmable
logic controller.
Parameter
Name
number
Remote output
495
selection
496
Remote output data 1
The above parameters can be set when Pr.160 Extended function display selection = "0". (Refer to page 182)
 This parameter allows its setting to be changed during operation in any operation mode even if "0" (initial value) is set in Pr.77 Parameter write selection.
<Remote output data>
Pr.496
b11
 Any
Example: When "96 (positive logic)" is set in Pr.190 RUN terminal function selection and "1" (H01) is set in Pr.496, the
terminal RUN turns ON.
ON/OFF example for positive logic
Pr.495 = 0, 10
Power
OFF
supply
REM
OFF
REM signal clear
Signal condition during a reset
Pr.495 = 0, 1
Reset
ON
REM
ON
OFF
∗ When Pr.495 = "1," the signal condition saved in EEPROM (condition of
the last power OFF) is applied.
REMARKS
 The output terminal where the REM signal is not assigned using any of Pr.190 to Pr.192 does not turn ON/OFF if 0/1 is set to the
terminal bit of Pr.496. (It turns ON/OFF with the assigned function.)
Parameter referred to
Pr.190 to Pr.192 (output terminal function selection)
152
Initial
Setting
value
0
0
0 to 4095
b0
Pr.495 = 1, 11
Power
OFF
supply
REM
ON
REM signal held
Pr.495 = 10, 11
Reset
ON
REM
ON
range
Remote output data clear at
0
powering OFF
Remote output data retention at
1
powering OFF
Remote output data clear at
10
powering OFF
Remote output data retention at
11
powering OFF
Refer to the following diagram.
 The output terminal can be turned ON/OFF depending on the
Pr.496 setting. The remote output selection can be controlled
ON/OFF by computer link communication from the PU
connector or by communication from the communication
option.
 Set "96 (positive logic) or 196 (negative logic)" to any of Pr.190
to Pr.192 (output terminal function selection), and assign the
remote output (REM) signal to the terminal used for remote
output,
 When you refer to the diagram on the left and set 1 to the
terminal bit (terminal where the REM signal has been
assigned) of Pr.496, the output terminal turns ON (OFF for
negative logic). By setting 0, the output terminal turns OFF
(ON for negative logic).
 When Pr.495 = "0 (initial value), 10", performing a power
ON reset (including a power failure) clears the REM
Drive unit
reset time
signal output. (The ON/OFF status of the terminals are
(about 1s)
as set in Pr.190 to Pr.192. ) The Pr.496 settings are also
"0".
When Pr.495 = "1, 11", the remote output data before
power OFF is stored into the EEPROM, so the signal
output at power recovery is the same as before power
OFF. (See the chart on the left) However, it is not stored
when the drive unit is reset (terminal reset, reset request
through communication).
 When Pr.495 = "10 or 11," the signal before the reset is
held even during a drive unit reset.
Refer to page 144
Description
Remote output data is cleared
during a drive unit reset
Remote output data is retained
during a drive unit reset

Hide quick links:

Advertisement

Table of Contents
loading

Table of Contents