Download  Print this page

Real Time Clock Synchronizing; Direct Inputs - GE C30 Instruction Manual

Controller system.
Hide thumbs
   
1
2
Table of Contents
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

Advertisement

CHAPTER 6: ACTUAL VALUES
These values indicate the status of the first, second, and third Ethernet links.

6.3.14 Real time clock synchronizing

ACTUAL VALUES  STATUS  REAL TIME CLOCK SYNCHRONIZING
 REAL TIME CLOCK
 SYNCHRONIZING
actual value is the time synchronizing source the relay is using at present. Possible sources are: Port 1
RTC SYNC SOURCE
PTP Clock, Port 2 PTP Clock, Port 3 PTP Clock, IRIG-B, Other, and None, where "Other" means any less precise source (SNTP,
IEC 103, IEC 104, or DNP). An actual value displays when the relay includes the IEEE 1588 software option.
The
is the grandmasterIdentity code being received from the present PTP grandmaster, if any. When the
GRANDMASTER ID
relay is not using any PTP grandmaster, this actual value is zero. The grandmasterIdentity code is specified by PTP to be
globally unique, so one can always know which clock is grandmaster in a system with multiple grandmaster-capable
clocks.
is the estimated maximum time error at present in the RTC, considering the quality information imbedded in the
ACCURACY
received time signal. The value 999,999,999 indicates that the magnitude of the estimated error is one second or more, or
that the error cannot be estimated.
is the present state of the port's PTP clock. The PTP clock state is:
PORT 1...3 PTP STATE
Disabled is the port's function setting is Disabled
No Signal if enabled but no signal from an active master has been found and selected
Calibrating if an active master has been selected but lock is not at present established
Synch'd (No Pdelay) if the port is synchronized, but the peer delay mechanism is non-operational
Synchronized if synchronized
is the time difference, measured in nanoseconds, between the fractional seconds portion of the time
PTP - IRIG-B DELTA
being received via PTP and that being received via IRIG-B. A positive value indicates that PTP time is fast compared to IRIG-
B time.

6.3.15 Direct inputs

ACTUAL VALUES  STATUS  DIRECT INPUTS
 DIRECT INPUTS
C30 CONTROLLER SYSTEM – INSTRUCTION MANUAL
ETHERNET TER LINK
STATUS: Fail
RTC SYNC SOURCE:
None
GRANDMASTER ID:
0X0000000000000000
ACCURACY:
999999999 ns
PORT 1 PTP STATE:
No Signal
PORT 2 PTP STATE:
No Signal
PORT 3 PTP STATE:
No Signal
PTP - IRIG-B DELTA:
500000000 ns
AVERATE MSG RETURN
TIME CH1: 0 ms
UNRETURNED MSG
COUNT CH1: 0
Range: Fail, OK
Range: see below
Range: any 8 octet value
Range: 0 to 999,999,999 ns
Range: Disabled, No Signal, Calibrating, Synch'd (No
Pdelay), Synchronized
Range: Disabled, No Signal, Calibrating, Synch'd (No
Pdelay), Synchronized
Range: Disabled, No Signal, Calibrating, Synch'd (No
Pdelay), Synchronized
Range: -500,000,000 to +500,000,000 ns
STATUS
6
6-7

Advertisement

Table of Contents

   Also See for GE C30

   Related Manuals for GE C30

Comments to this Manuals

Symbols: 0
Latest comments: