Tag

URL	`http://<<ip address>>/rest/controller/«controllerno»/tag/«tagid»`
Method	GET
Description	Receives information of a tag. `controllerno` is a number, `tagid` is an PTL ident (in the case of ATOP, this is also a number). For the standardised PTL cabinet, controller 1 is the front, controller 2 is the back. Tag IDs are numbered from 11 upwards (left-to-right, bottom-to-top).
Response	{ "value": «lastdisplayedvalue», "state": «state» }
Possible Error	HTTP404 with no body when controller does not exist Note when the cabinet `sides` setting is set to `frontonly`, controller 2 will not be available and this will result in an HTTP404.

URL	`http://<<ip address>>/rest/controller/«controllerno»/tag/«tagid»`
Method	PUT
Description	Sets value and color on a tag. `controllerno` is a number, `tagid` is an PTL ident (in the case of ATOP, this is also a number). For the standardised PTL cabinet, controller 1 is the front, controller 2 is the back. Tag IDs are numbered from 11 upwards (left-to-right, bottom-to-top).
Request	{ "value": «valuetodisplay», ["color": "red\|green\|orange\|blue\|pink\|cyan\|none"] } `color` is optional. When no color is chosen, it defaults to `red`. `value` should be a string, if `value` is `null`, the tag is switched off.
Response	HTTP204 when successful
Possible Errors	HTTP400 when request was invalid { "message": «human readable error» } HTTP404 with no body when controller does not exist Note when the cabinet `sides` setting is set to `frontonly`, controller 2 will not be available and this will result in an HTTP404.

URL	`http://<<ip address>>/rest/controller/«controllerno»/tag/`
Method	PUT
Description	Sets value and color on a range of tags. `controllerno` is a number For the standardised PTL cabinet, controller 1 is the front, controller 2 is the back. Tag IDs are numbered from 11 upwards (left-to-right, bottom-to-top).
Request	[ { "tagid": «tagid», "value": «valuetodisplay», ["color": "red\|green\|orange\|blue\|pink\|cyan\|none"] }, ... ] `color` is optional. When no color is chosen, it defaults to `red`. `value` should be a string. All tags are switched off before the range is set, this means sending `[]` causes all tags to be switched off.
Response	HTTP204 when successful
Possible Errors	HTTP400 when request was invalid { "message": «human readable error» } HTTP404 with no body when controller does not exist HTTP409 when cabinet not in correct mode Note when the cabinet `sides` setting is set to `frontonly`, controller 2 will not be available and this will result in an HTTP404.
Remarks	New in version 2.1.0.