CNC_RDWAVEPRM | WAVE

Specify the library handle.
See "Library handle" for details.

Pointer to the IODBWAVE structure including the waveform diagnosis parameter.
The IODBWAVE structure is as follows.

typedef struct iodbwave {
    short   condition ; /* condition */
    char    trg_adr ;   /* trigger address */
    char    trg_bit ;   /* trigger bit */
    short   trg_no ;    /* trigger number */
    short   delay ;     /* delay time */
    short   t_range ;   /* sampling time */
    struct {
        short   kind ;  /* kind of waveform data */
        union {
#ifdef M_AXIS2  /* Series 15 : maximum axis=24 */
            long        axis ;  /* axis information */
#else
            short       axis ;  /* axis information */
#endif
            struct {            /* machine signal */
                char    adr ;   /*   kind of PMC address */
                char    bit ;   /*   bit number */
                short   no ;    /*   number of PMC address */
            } io ;
        } u ;
    } ch[12] ;
} IODBWAVE ;

condition

data sampling condition

One of the following condition is stored.

0	The sampling of the data is started by cnc_wavestart function, and stopped after the specified sampling time.
1	The sampling of the data is started when the trigger specified by the next item rises after calling cnc_wavestart function, and stopped after the specified sampling time.
2	The sampling of the data is started when the trigger specified by the next item falls after calling cnc_wavestart function, and stopped after the specified sampling time.
100	The sampling of the data is started by cnc_wavestart function, and stopped when a servo alarm occurrs.
101	The sampling of the data is started by cnc_wavestart function, and stopped when a servo alarm occurrs or the trigger rises.
102	The sampling of the data is started by cnc_wavestart function, and stopped when a servo alarm occurrs or the trigger falls.

*	In case of Series 16/18, 16i/18i/21i, 0i the waveform data under the condition 100,101,102 is backupped even if the power is off.
*	In case of Series 16i/18i-W, there is not the setting for condition 100,101,102.

trg_adr

trigger address

The kind of PMC address which corresponds to machine signal for a trigger is stored with ASCII code.
It is valid when condition is 1/2/101/102.
Kind of stored PMC address : "G","F","Y","X"

trg_bit

trigger bit

The bit number of PMC address which corresponds to machine signal for a trigger is stored.
It is valid when condition is 1/2/101/102.
Range of stored bit number : 0,..,7

trg_no

trigger number

The PMC address number which corresponds to machine signal for a trigger is stored.
It is valid when condition is 1/2/101/102.
Range of stored number is shown in pmc_rdpmcrng function reference.

delay

delay time

After the stop condition is satisfied and this delay time has passed, the sampling is stopped.

range

Series 15	0,..,32000
Series 16/18, 16i/18i/21i, 0i	0,..,32760

unit 1 msec

It is valid when the condition is 100/101/102.

t_range

sampling time

sampling time is stored.

range

Series 15
25/50/100/200/400/800 show the following time respectively.
500/1000/2000/4000/8000/16000

Series 16/18, 16i/18i/21i, 0i
10,..,8192

unit 1 msec

It is valid when the condition is 0/1/2.

ch[n].kind

(n is channel number 0,..,11)

An available channel and the kind of the waveform data are as follows according to the CNC MODEL and the condition.

condition : 100/101/102

channel No (n)	ch[n].kind (kind of waveform data)
	Series 16/18, 16i/18i/21i, 0i	Series 15
0	0	0,..,2, 4,..,7
1	1	0,..,2, 4,..,7
2	2	0,..,2, 4,..,7
3	5	0,..,2, 4,..,7
4	6	not used
5	7	not used

condition : 0/1/2

channel No (n)	ch[n].kind (kind of waveform data)
	Series 16/18, 16i/18i/21i, 0i	Series 15
6	0,..,3, 5,..,7, 9,..,13	0,..,2, 4,..,7, 9,..,11
7	0,..,3, 5,..,7, 9,..,13	0,..,2, 4,..,7, 9,..,11
8	not used	13
9	not used	13
10	not used	13
11	not used	13

*	If "-1" is stored in ch[n].kind, the data of its channel is invalid. (The value of "kind" concerning an unused channel is indefinite.)
*	Select a following member of union properly according to the value of ch[n].kind.

ch[n].u.axis	kind : except '13'
ch[n].u.io	kind : '13'

* In case of Series 16i/18i-W, 10-12 does not exist as the value of ch[n].kind.

Kind of waveform data (O:available,X:not available)

number	meaning	unit	Series 16/18,16i/18i/21i,0i		Series 15
			0/1/2	100/101/102	0/1/2	100/101/102
-1	No data	-	O	O	O	O
0	Servo error(8msec)	Pulse(detection unit)	O	O	O	O
1	Number of servo pulses to be generated	Pulse(detection unit)	O	O	O	O
2	Servo torque	%(max. current ratio)	O	O	O	O
3	Servo error(2msec)	Pulse(detection unit)	O	X	X	X
4	Number of servo pulses after acceleration,deceleration	Pulse(detection unit)	X	X	O	O
5	Actual speed	RPM	O	O	X	X
		Pulse(detection unit)	X	X	O	O
6	Value of the electric current command for servo	%(max. current ratio)	O	O	O	O
7	Data during heat simulation	%(OVC alarm ratio)	O	O	O	O
9	Composite speed for for 1st,2nd,3rd axis	Pulse(detection unit)	O	X	X	X
	Composite speed for all axes	MM/MIN or RPM	X	X	O	X
10	Spindle speed	%(max. spin ratio)	O	X	X	X
		rpm	X	X	O	X
11	Load meter for spindle	%(max. output ratio)	O	X	O	X
12	Difference of spindle conversion error	Pulse(detection unit)	O	X	X	X
13	on/off state of specified machine signal	-	O	X	O	X

ch[n].u.axis

axis information of waveform data

Axis information of waveform data is stored.
It is valid when the kind of waveform data is expect '13'.

Axis information of Series 15, 16/18, 16i/18i/21i, 0i are as follows.

Series 15

Each bit according to the kind of waveform data is as follows.

• Maximum axis <= 15

kind of waveform data
0,..,7	bit 0 ON : first axis designation bit 1 ON : second axis designation    : bit 14 ON : 15th axis designation bit 15 : not used
9	bit 0 ON : first path designation bit 1 ON : second path designation(only 15TT) bit 2,..,15 : not used
10,..,11	bit 0 ON : first spindle designation bit 1 ON : second spindle designation bit 2,..,15 : not used

• Maximum axis = 24

kind of waveform data
0,..,7	bit 0 ON : first axis designation bit 1 ON : second axis designation    : bit 22 ON : 23rd axis designation bit 23 ON : bit23 ON : 24th axis designation bit 24,..,31 : not used
9	bit 0 ON : first path designation bit 1 ON : second path designation(only 15TT) bit 2,..,31 : not used
10,..,11	bit 0 ON : first spindle designation bit 1 ON : second spindle designation bit 2,..,31 : not used

Series 16/18, 16i/18i/21i, 0i

Each bit according to channel number is as follows.

• channel 0,..,5

kind of waveform data
0,..,3, 5,..,7	bit 0 ON : first axis designation bit 1 ON : second axis designation    : bit 7 ON : eighth axis designation bit 8,..,15 : not used

• channel 6, 7

The kind of waveform data
0,..,3, 5,..,7	bit 0 ON : first axis designation bit 1 ON : second axis designation    : bit 7 ON : eighth axis designation bit 8,..,15 : not used
10,..,11	bit 0 ON : first spindle designation bit 1 ON : second spindle designation bit 2 ON : third spindle designation bit 3 ON : 4th spindle designation bit 4,..,15 : not used

ch[n].u.io.adr

Kind of PMC address of machine signal

The kind of PMC address which corresponds to machine signal to trace is stored with ASCII code.
It is valid only when condition is 0/1/2 and the kind of waveform data is 13.
Kind of stored PMC address : "G","F","Y","X"

ch[n].u.io.bit

bit number of machine signal

The bit number of PMC address which corresponds to machine signal to trace is stored.
It is valid only when condition is 0/1/2 and the kind of waveform data is 13.
Range of stored bit number : 0,..,7

ch[n].u.io.no

number of PMC address of machine signal

The PMC address number which corresponds to machine signal to trace is stored.
It is valid only when condition is 0/1/2 and the kind of waveform data is 13.
Range of stored number is shown in pmc_rdpmcrng function reference.