101
OBJECT DICTIONARY
8
8.3.9 (Index 4000h) Control input command (w) / Inverter status (r)
<Detail>
Perform control command to the inverter. And read the inverter status.
When written at the same time as Index 4010h control input command (w) (written at the same time with
SDO and PDO), the latter writing has priority.
(1) Control input command (Writing)
The following items can be sent to the inverter as control input command.
*1 Signal names are initial values. Definitions change according to the
Pr. 180 to Pr. 189 (input terminal function selection)
.
*2 The signal within parentheses is the default setting. Since jog operation/automatic restart after instantaneous power failure/start self-holding/ reset
cannot be controlled by the network, they are invalid in the initial status.
*3 STF and STR are valid only when the internal status of the FR-A7NCA
(Refer to page 112)
is Operation Enable.
The motor runs at the speed of target_velocity at transition to Operation Enable.
(To change the rotation direction at transition to Operation Enable, set target_velocity to negative speed.)
Sub Index
Item
Description
00h
Name
Control input command (w) / Inverter status (r)
Data type
UNSIGNED16 (16 bit unsigned)
Default value
Unit
Access attribute
Read / Write
Availability of mapping to PDO Enable
bit
Definition
bit
Definition
0
(blank)
7
RT (second function selection)
*1
1
STF (Forward rotation command)
*3
8
AU (current input selection)
*1
2
STR (Reverse rotation command)
*3
9
CS (selection of automatic restart after
instantaneous power failure)
*1, *2
3
RH (high-speed operation command)
*1
10
MRS (output shutoff)
4
RM (middle-speed operation command)
*1
11
STOP (start self-holding selection)
*1, *2
5
RL (low-speed operation command)
*1
12
RES (reset)
*1, *2
6
JOG (jog operation selection)
*1, *2
13 to 15 (blank)
A7NCA.book 101 ページ ２００６年７月３日 月曜日 午前９時４８分
