Sequence Input Signals; Connecting Sequence Input Signals; Selecting Sequence Input Signals - YASKAWA VS-626M5 Instruction Manual

Control Signals

4.1.1 Connecting Sequence Input Signals

4.1 Sequence Input Signals

4.1.1 Connecting Sequence Input Signals

4.1.2 Selecting Sequence Input Signals

4
This section provides information on the connections, functions, displays, and meaning of the sequence input
signals.
The connections of sequence input signals vary between stand-alone drives and NC systems as described
below.
M5A for Stand-alone Drives
J
Connect sequence input signals to the 6CN connector of the I/O card.
The sequence input signals can be input to the 6CN connector as 0 V, 24 V, or external common input sig-
nals. Refer to 3.4.4 Sequence Input Signal Circuits for details.
M5N for NC Systems
J
The Inverter performs serial transmission of sequence input signals with NC machines over YENET1200
communications. Refer to the manual for the NC machine for sequence input signals and input addresses.
Some functions of sequence input signals are selected by settings constants. Set the constants as shown
in the following table for the desired functions.
Table 4.1 Sequence Input Signals
No. 6CN
Pin No.
1 5
2 6
3 7
4 8
5 9
6 10
7 11
8 12
9 13
10 14
11 15
12 16
13 17
14 18
* The M5N for NC systems does not use the RST signal.
Signal Function
*
DAS Speed reference digital/analog selection
RDY Operation ready
EMG2 Emergency stop 2
EMG Emergency stop
FWD Forward run
REV Reverse run
TLH Torque limit H
TLL Torque limit L
INC Incremental
SSC Soft start cancel
SV Servo mode
*
RST Error reset
CHW Winding selection
PPI P control/PI control selection
*
LM10 Load factor meter 10x selection signal
ORT Orientation
LGR L gear selection
MGR M gear selection
4 -2
Related Constants
−
RDY selected at C1-37 bit 2
= 0.
EMG2 selected at C1-37 bit
2 = 1.
−
−
−
TLH selected at C1-36 bit 2
= 0.
TLL selected at C1-36 bit 1,
0 = 00.
INC selected at C1-36 bit 1,
0 = 10.
SSC selected at C1-36 bit 3
= 0.
SV selected at C1-36 bit 3 =
1.
−
−
PPI selected at C1-36 bit 4 =
0.
LM10 selected at C1-36 bit
4 = 1
−
−
−