Download  Print this page

GE C30 Instruction Manual Page 209

Controller system ur series.
Hide thumbs
   
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
303
304
305
306
307
308
309
310
311
312
313
314
315
316
317
318
319
320
321
322
323
324
325
326
327
328
329
330
331
332
333
334
335
336
337
338
339
340
341
342
343
344
345
346
347
348
349
350
351
352
353
354
355
356
357
358
359
360
361
362
363
364
365
366
367
368
369
370
371
372
373
374
375
376
377
378
379
380
381
382
383
384
385
386
387
388
389
390
391
392
393
394
395
396
397
398
399
400
401
402
403
404
405
406
407
408
409
410
411
412
413
414
415
416
417
418
419
420
421
422
423
424
425
426
427
428
429
430
431
432
433
434
435
436
437
438
439
440
Table of Contents
441

Advertisement

Table of Contents
5 SETTINGS
FLEXLOGIC ENTRY n:
85
Virt Op 4 On
FLEXLOGIC ENTRY n:
86
Virt Op 1 On
FLEXLOGIC ENTRY n:
87
Virt Op 2 On
FLEXLOGIC ENTRY n:
88
Virt Ip 1 On
FLEXLOGIC ENTRY n:
89
DIG ELEM 1 PKP
FLEXLOGIC ENTRY n:
90
XOR
FLEXLOGIC ENTRY n:
91
Virt Op 3 On
FLEXLOGIC ENTRY n:
92
OR (4)
FLEXLOGIC ENTRY n:
93
LATCH (S,R)
FLEXLOGIC ENTRY n:
94
Virt Op 3 On
FLEXLOGIC ENTRY n:
95
TIMER 1
FLEXLOGIC ENTRY n:
96
Cont Ip H1c On
FLEXLOGIC ENTRY n:
97
OR (3)
FLEXLOGIC ENTRY n:
98
TIMER 2
FLEXLOGIC ENTRY n:
99
=Virt Op 4
Figure 5–27: FLEXLOGIC™ EQUATION FOR VIRTUAL OUTPUT 4
7.
Now write the complete FlexLogic™ expression required to implement the logic, making an effort to assemble the
equation in an order where Virtual Outputs that will be used as inputs to operators are created before needed. In cases
where a lot of processing is required to perform logic, this may be difficult to achieve, but in most cases will not cause
problems as all logic is calculated at least four times per power frequency cycle. The possibility of a problem caused by
sequential processing emphasizes the necessity to test the performance of FlexLogic™ before it is placed in service.
In the following equation, virtual output 3 is used as an input to both latch 1 and timer 1 as arranged in the order shown
below:
DIG ELEM 2 OP
Cont Ip H1c On
NOT
AND(2)
= Virt Op 3
Virt Op 4 On
Virt Op 1 On
Virt Op 2 On
Virt Ip 1 On
DIG ELEM 1 PKP
XOR(2)
Virt Op 3 On
OR(4)
LATCH (S,R)
Virt Op 3 On
TIMER 1
Cont Ip H1c On
OR(3)
TIMER 2
= Virt Op 4
END
In the expression above, the virtual output 4 input to the four-input OR is listed before it is created. This is typical of a
form of feedback, in this case, used to create a seal-in effect with the latch, and is correct.
GE Multilin
Set
LATCH
XOR
OR
Reset
T1
C30 Controller System
5.5 FLEXLOGIC™
VIRTUAL
OR
T2
OUTPUT 4
827031A2.VSD
5
5-81

Advertisement

Table of Contents

   Also See for GE C30

   Related Manuals for GE C30

Comments to this Manuals

Symbols: 0
Latest comments: