Mitsubishi Electric MELSEC iQ-R Series User Manual page 291

■Preset position execution request (Un\G38008)
Adjusting the range to a specified preset position number can be requested.
When adjusting the range of data captured by a network camera, change the value in 'Preset position execution request'
(Un\G38008) to '1: requested.' For details on the procedure, refer to the following:
Page 247 Moving to a preset position
Return the value in 'Preset position execution request' (Un\G38008) from '1H: requested' to '0H: not requested' after '8H:
preset request completed successfully' is stored in 'PTZ operation status' (Un\G38002). The value in 'PTZ operation status'
returns to '0H: not requested.'
Even if the value in 'Preset position execution request' (Un\G38008) is not returned to '0H: not requested,' the value in 'PTZ
operation status' (Un\G38002) automatically returns to '0H: not requested' when 30 seconds elapses after '8H: preset request
completed successfully' is stored.
• Timing chart
The following shows a timing chart for moving to the PTZ values of preset position number 1 for network camera 1 by using a
program.
PTZ control authority mode
PTZ operation processing
PTZ information requestor
PTZ operation status
Specified preset position No.
Specified preset position
Network camera 1
movement speed
PTZ information
Preset position execution request
Moving to a preset position
Camera recorder
module
(network camera operation)
: Performed in a camera recorder module
: Performed in a program
Precautions
A preset position execution request is not accepted in the following cases:
• 'PTZ control authority mode' (Un\G38000) is set to '2: PTZ disable mode.'
• 'PTZ operation status' (Un\G38002) is set to a value other than '0H: not requested.'
(Un\G38000)
0H: Not
requested
(Un\G38001)
0H: Not
requested
(Un\G38002)
0
(Un\G38006)
(Un\G38007)
0: Not
requested
(Un \ G38008)
Stopped
0: PTZ enable mode
3H: Ladder program
7H: Preset being requested
500
1: Requested
Executing
(move operation for
a network camera)
7 CAMERA RECORDER MODULE (DETAILED SPECIFICATIONS)
0H: Not
requested
0H: Not
8H: Preset request
completed successfully requested
1
0: Not
requested
Stopped (move operation completed)
7.4 Buffer Memory
7
289