INVT IVC2H Programming Manual page 319

Programming manual of IVC series small PLC
Wiring diagram
220Vac
L N
PLC
EC10-1614BTA
Note1: When ABSM is set to ON, it is ABS bit1 data line; when ABSM is set to OFF, it is positioning complete signal.
Note2: When ABSM is set to ON, it is ABS bit2 data line; when ABSM is set to OFF, it is zero speed signal.
Note3: When ABSM is set to ON, it is transfer data ready signal; when ABSM is set to OFF, it is torque limit signal.
Note4: Servo enabling signal, set before ABS is executed.
Note5: ABS transfer mode signal.
Note6: ABS transfer request signal.
Note7: PLC main module which must adopt transistor output.
Note8: Please install according to installation instructions of servo amplifier in relevant models; the plugs of multiple ports are totally the
same in shape,, so be careful not to plug improperly.
Note9: In alarm or emergency situations, need program to control KM and disconnect the power supply.
Note10: In the example, PLC adopts sink input, short circuit +24V and S/S terminals.
Program examples
The program realizes the following functions:
1. When PLC enters the running state, read abosute position data of servo drive via ABS instruction or communication mode
(servo drive is required to power on before or at the same time PLC runs).
2. Enter the running state, set SM85 and clear output function. Each time origin returns, Y2 will output clear pulse.
3. Operate the JOG+ button for jogging in forward direction.
4. Operate the JOG- button for jogging in reverse direction.
5. When the console locates farther than the front of near-point signal, operate the origin return button for origin return action in
backward direction.
6. Press the stop button when the console is running and the console will stop running.
7. Operate the forward position control and reverse position control buttons for console positioning.
QF
220Vac
Stop
X0
Origin return
X1
FWD jogging
X2
X3 REV jogging
X4 FWD position control
X5
REV position control
X6
Near-point signal
X7
System start
COM
S/S
Note10
+24V
COM
Shielded cable
Instruction pulse
Y0
COM0
Y1
Shielded cable
COM1
Clear signal
Y2
Y3
Instruction direction signal
Y4
COM2
Shielded cable
X10
X11
X12
X13
X14
COM
Y10
Y11
Y12
COM3
Note7
Chapter 11 Using positioning function
Note9
KM
L1
U
L2
V
L3 W
L11 PE
L21 PE
Cable to encoder
CN2
Servo
amplifier
CN1B
COM
SG
CN1A
PP
SG
SD
CR
SG
SD
NP
SG
SD
COM
OPC
CN1B
CN1B
DO1
Note1
EMG
ZSP Note2
RES
TLC Note3
LSP
ALM
LSN
RD
SG
SG
SON
Note4
ABSM
Note5
ABSR
Note6
MR-J2S-10A
Note8
HC-MFS13
U
Servo
V
motor
W
E
Absolute
encoder
Emergency stop button
Reset button
FWD limit switch
REV limit switch
315