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3. POSITIONING SIGNALS
(14) Speed change "0" accepting flag (M2240 to M2271) ............ Signal from PCPU
to SCPU
The speed change "0" accepting flag is ON while a speed change request for
speed "0" is being accepted.
This signal turns ON when the speed change request for speed "0" is
accepted during a start. After that, this signal turns OFF when a speed change
to other than speed "0" is accepted or on completion of a stop due to a stop
cause.
V
Start acceptance
flag
Speed change "0"
accepting flag
Positioning
completion
The speed change "0" accepting flag list is given below.
Axis No. Device No. Axis No. Device No. Axis No. Device No. Axis No. Device No.
M2240
1
M2241
2
M2242
3
M2243
4
M2244
5
M2245
6
M2246
7
M2247
8
REMARK
(1) Even during a stop, the ON status of the start acceptance flag (M2001 to
M2032) indicates that the speed change "0" request is accepted. Check
with this speed change "0" flag.
(2) During interpolation, the flags corresponding to the interpolation axes are
set.
(3) In any of the following cases, the speed change "0" request is invalid.
• After deceleration due to JOG OFF
• During manual pulse generator operation
• After positioning automatic deceleration start
• After deceleration due to stop cause
(4) In the SV22 virtual mode, the flag is that of the virtual servo motor shaft.
Speed change "0"
V
1
Speed change V2
ON
OFF
M2248
9
M2249
10
M2250
11
M2251
12
M2252
13
M2253
14
M2254
15
M2255
16
3 − 30
Decelerated to stop when speed
change "0" is accepted.
Thereafter, restarted when
speed is changed to other than 0.
V
2
M2256
17
25
M2257
18
26
M2258
19
27
M2259
20
28
M2260
21
29
M2261
22
30
M2262
23
31
M2263
24
32
t
M2264
M2265
M2266
M2267
M2268
M2269
M2270
M2271
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