IAI MCON-C - Page 184

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(11) Jog-speed/inch-distance switching (JVEL) PLC Output Signal
Operation
Mode
Positioner 1 Simple Direct Direct numeric
specification
Positioner 2 Positioner 3 Positioner 5
{ : Equipped
×
: Not equipped
{ { { {
×
{
It is a signal to switch the parameters to indicate the speed or inching (incremental) distance
when in JOG operation and inching operation. Table below shows the relations.
JVEL
signal
Jog operation : JISL=OFF Inch operation : JISL=ON
OFF Parameter No.26, “Jog speed” Parameter No.26, “Jog speed”
Parameter No.48, “Inch distance”
ON Parameter No.47, “Jog speed 2”
(Note 1)
Parameter No.47, “Jog speed 2”
Parameter No.49, “Inch distance
2”
Note 1 It will operate in the indicated following speed in the direct indication mode.
When Command Speed Setting = 0 : Operation will be made with a value in
Parameter No. 47 “PIO JOG Speed 2” in
MCON.
When Command Speed Setting ≠ 0 : Operation will be made with the setting
value in Command Speed.
(12) Jog/inching switching (JISL) PLC Output Signal
Operation
Mode
Positioner 1 Simple Direct Direct numeric
specification
Positioner 2 Positioner 3 Positioner 5
{ : Equipped
×
: Not equipped
{ { { {
×
{
This signal changes over the jog operation and the inching (incremental) operation.
JISL = OFF : Jog operation
JISL = ON : Inching operation
When the JISL signal is turned ON (for inching operation) during the jog operation, the
actuator is decelerated and performs the inching operation.
When the JISL signal is turned OFF (jog) while the actuator is moving by inching, the
actuator will complete the movement and then switch to the jog function.
Jog operation Inching operation
JISL OFF ON
Speed Parameter No.26, “Jog speed” Parameter No.26, “Jog speed”
Movement
distance
– Parameter No.48, “Inch distance”
JVEL
= OFF
Acceleration/
deceleration
Rated value (The specific value varies
depending on the actuator.)
Rated value (The specific value varies
depending on the actuator.)
Speed
Parameter No.47, “Jog speed 2”
(Note 2)
Parameter No.47, “Jog speed 2”
Movement
distance
– Parameter No.49, “Inch distance 2”
JVEL
= ON
Acceleration/
deceleration
Rated value (The specific value varies
depending on the actuator.)
Rated value (The specific value varies
depending on the actuator.)
Operation When the JOG +/JOG – signal is ON.
Upon detection of the leading (ON edge)
of the JOG +/JOG - signal.
Note 1 It will operate in the indicated following speed in the direct indication mode.
When Command Speed Setting = 0 : Operation will be made with a value in Parameter
No. 47 “PIO JOG Speed 2” in MCON.
When Command Speed Setting ≠ 0 : Operation will be made with the setting value in
Command Speed.
3.7 Control and Functions of Input and Output Signals of Modes Other than Remote I/O Mode