Yaskawa i80M Connecting Manual User Manual

Page 244

21.3.1.5 MANUAL HANDLE/STEP MULTIPLICATION FACTOR (MP1 , MP2, MP4) INPUT

30026, # 30027)

When the control is in the manual handle/manual step feed mode, the motion distance per step

is determined by these input signals.

Table 21.3 Manual Handle/Step Multiplication Setting

M PI

M P2

M P4

Manual Step Feed

Manual Handle Feed

1 pulse/step

pulses/step

N O T E 1 ) 1 : C l o s e d , 0 :

2) When 100 pulses are chosen for manual handle feed, the

tion can be set as desired by setting pm 2003

to 1.

The magnification is to be set by parameter

2459,

21. 3.1.6 INPUT SIGNALS FOR CYCLE START (ST # 30030) AND STOP ( SP # 30031) :

OUTPUT SIGNALS FOR CYCLE START (STL # 35370) AND FEEDHOLD (SPL #
35371)

With the control in any of the TAPE, MEMORY, MDI, or EDT modes, when the input contact
ST is closed and opened, the control starts automatic operation control to execute the part

program, and at the same time, turn on the STL output signal for cycle start. However, an
ST input is neglected under the following conditions.

While the control is in an alarm state. (While an alarm output or an input error output is

on. )

(b) While the

SP input contact is open.

(d) While the RESET button on the

& CRT panel is being depressed.

(e) While the emergency stop ESP contact is not closed.

(f) While the STL signal output is being generated during automatic operations.

NOTE: When parameter

DO=l, the ST becomes effective when

it is turned OFF and then ON again.

. .

244