Yamaha SRCP manual 11 @?ALM history number,display count, History number, Display count

11-5 Communication Command Description

(11) @?ALM <history number>[,<display count>]

Displays a specified number of past alarms, starting from a specified history number. A maximum of 100 past alarms can be displayed.

This alarm history shows the time (total elapsed time from controller start-up) that each alarm occurred and a description of the alarm.

History number	: This number is assigned to each alarm sequentially from 0 to 99
	in the order the alarms occurred. History number 0 indicates the
	most recent alarm that occurred. A larger history number indi-
	cates it is an older alarm.
Display count	: Specify the number of alarms you want to display from 1 to 100.
	If this entry is omitted, only one alarm is displayed.
Transmission example	: @?ALM 0,2 c/r l/f	Displays the two most recent
		alarms that occurred.
Response example	: 00101,05:11:12,X04: POWER DOWN		c/r l/f
	00096,18:10:02,X04: POWER DOWN		c/r l/f

OK c/r l/f ...................................... The most recent alarm that

occurred was a voltage drop alarm occurring 101 days, 5 hours, 11 minutes and 12 seconds after the SRCP controller has started. The next most recent alarm was a voltage drop alarm occurring 96 days, 18 hours, 10 minutes and 2 seconds after the SRCP controller has started.

(12)@?ERR <history number>[,<display count>]

Displays a specified number of past errors, starting from a specified history number.

A maximum of 100 past errors can be displayed.11 This error history shows the time (total elapsed time from controller start-up) that each error occurred and a description of the error.

History number	: This number is assigned to each error sequentially from 0 to 99 in
	the order the errors occurred. History number 0 indicates the
	most recent error that occurred. A larger history number indicates
	it is an older error.
Display count	: Specify the number of errors you want to display from 1 to 100.
	If this entry is omitted, only one error is displayed.
Transmission example	: @?ERR 0,2 c/r l/f	Displays the two most recent
		errors that occurred.
Response example	: 00:00101,05:11:12,PIO,52 : NO POINT DATA c/r l/f

01:00096,18:10:02,CMU,30: SOFT LIMIT OVER c/r l/f OK c/r l/f ...................................... The most recent error that

occurred was a "no point data" error in a parallel I/O com- mand occurring 101 days, 5 hours, 11 minutes and 12 seconds after the SRCP controller has started. The next most recent error was a "soft limit over" error during TPB or RS-232C operation occur- ring 96 days, 18 hours, 10 minutes and 2 seconds after the SRCP controller has started.

11-19

COMMUNICATION WITH

PC