CNC_ADCNV | MISC

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

Specify the kind of analog voltage(specification of connector).

1. Specification of analog for general purpose

inp_type	av_type	Input channel	Signal	Connector
0	0	Channel1	AIN2	JA6
1	0	Channel2	AIN3	JA6



2. Specification of load current of analog spindle.

inp_type	av_type	Analog spindle	Signal	Connector
100	0	1st spindle	AIN0	JA6
101	0	2nd spindle	AIN1	JA6



3. Specification of Load current of CNC controlled axis.

inp_type	av_type	Servo axis	Signal	Connector
200	1	1st axis	AMP1	JV1
200	2	2nd axis	AMP2	JV2
		:
200	10	10th axis	AMP10	JV10
200	11	11th axis	AMP11	JV11
		:
200	23	23th axis	AMP23	JV23
200	24	24th axis	AMP24	JV24

• When MAX_AXIS=15, av_type=16,..,24 are not used.
• When MAX_AXIS=10, av_type=11,..,24 are not used.

1. Specification of analog for general purpose(16/18 MODEL B/C)

inp_type	av_type	Servo axis	Signal	Connector
0	0	Channel1	AIN0	JA6
0	1	Channel2	AIN1	JA6
0	2	Channel3	AIN2	JA6
0	3	Channel4	AIN3	JA6

2. Specification of Load current of CNC controlled axis.

inp_type	av_type	Servo axis	Signal	Connector
2	1	1st axis	AMP1	JV1
2	2	2nd axis	AMP2	JV2
2	3	3rd axis	AMP3	JV3
2	4	4th axis	AMP4	JV4
2	5	5th axis	AMP5	JV5
2	6	6th axis	AMP6	JV6
2	7	7th axis	AMP7	JV7
2	8	8th axis	AMP8	JV8
		:
2	31	31th axis	AMP31	JV31
2	32	32th axis	AMP32	JV32

• 9axis-32axis are effective for Series 30i.

Pointer to the ODBAD structure including A/D conversion data. The ODBAD structure is as follows.

Series 15B
typedef struct odbad {
     short  datano ;     /* type of analog voltage input */
     short  type ;       /* kind of analog voltage
                                (specification of connector) */
     char  data ;        /* digital voltage */
} ODBAD ;

Series 15i, 16/18, 16i/18i/21i, 30i, 0i, Power Mate i, PMi-A
typedef struct odbad {
     short  datano ;     /* type of analog voltage input */
     short  type ;       /* kind of analog voltage
                                (specification of connector) */
     short  data ;       /* digital voltage */
} ODBAD ;

datano

The type of analog voltage input is stored.

type

The kind of analog voltage(specification of connector) is stored.

data

The analog voltage data is set, which is input in A/D converter of the CNC, with conversion into digital value.

 

Series 15/15i

The A/D conversion data (0,..,255) which is converted from input voltage data is stored with binary format. The digital data is linearly proportional to the input voltage as follows.

Input voltage	data
-10V	0
0V	128 (half - adjust value)
10V	255

Series 16/18, 16i/18i/21i, 30i, 0i, Power Mate i, PMi-A

Specification of analog for general purpose(16/18 MODEL B/C)

The A/D conversion data (0,..,255) which is converted from input voltage data is stored with binary format. The digital data is linearly proportional to the input voltage as follows.

Input voltage	data
-10V	0
0V	128 (half - adjust value)
10V	255

Specification of Load current of CNC controlled axis.

The digital value which is converted from the load current is stored with binary format. It is possible to get the load current using this value as following formula.

The load current (A) = adcnv.data * N / 6554

N : the value read from Parameter No.2086