Load messages for interval

To load messages for some interval, use the command messages/load_interval:

svc=messages/load_interval&params={"itemId":<long>,
				   "timeFrom":<uint>,
				   "timeTo":<uint>,
				   "flags":<uint>,
				   "flagsMask":<uint>,
				   "loadCount":<uint>}

:!: Сurrent request can't be executed simultaneously with following requests:

:!: You can find an example of this request in the sample Messages.

Parameters

Name Description
itemId unit or resource ID (depends on type of message you want to get)
timeFrom interval beginning
timeTo interval end
flags flags for loading messages (see below)
flagsMask mask (see below)
loadCount how many messages to return (0xffffffff - all found)

Examples of mask and flags usage:

Mask Flag Result
0xFF00 0x0000 all messages with data
0xFF10 0x0010 messages with data, which contain alarm bit
0xFFF0 0x0010 messages with data, which contain alarm bit(0x10), but dont't contain info about driver code(0x20)
0xFFF2 0x0022 messages with data, which contain info about driver code(0x20) and in which input data information is available(0x02), but these messages don't contain alarm bit(0x10)
0xFF01 0x0601 events, which are violations

Response

{
	"count":<uint>,				/* messages count */
	"messages":[				/* array of messages */
		{
			...		
		}
	]
}

You can find message formats in the chapter Data format: Messages.

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