Siemens TC12 Installation, Commissioning And Maintenance Handbook page 126

3.3.3.79 High Occupancy, timed zero occupancy (GHZ)
GHZ = {time in seconds: 0-255} (8)
Comment:
3.3.3.80 High Occupancy, smoothed occupancy high value (GHV)
GHV = {percentage smoothed occupancy high level: 0-100} (90)
Comment:
3.3.3.81 High Occupancy, loop input allocation (GHL)
GHL = {Hi-Occ Unit: 0-7} = {input bit: 0-31} (255)
Comment:
3.3.3.82 High Occupancy, number of consecutive samples (GHN)
GHN {loop no. 0 to 7} = {1 to 10}. (3)
Comment:
3.3.3.83 High Occupancy, smoothing factor (GHF)
GHF = {Smoothing factor: 0-100} (2).
Comment:
3.3.3.84 High Occupancy, clearance threshold (GHC)
GHC = {clearance threshold: 0 to 100} (70).
Comment:
3.3.3.85 Open link to controller
XXC {Opens Link to Controller}
Comment:
3.3.3.86 Close link to controller
XXO {Returns Link to OTU}
Comment:
666/HE/43100/000
TC12 Installation, Commissioning & Maintenance Handbook
Zero occupancy will be assumed after the pre-set time.
Smoothed occupancy high value used for alarm detection.
HIOCC loop input allocation, assigns an input bit (0-31) for each
HIOCC unit (or 255 to indicate that the unit is not configured).
The number of consecutive occupancy samples used to determine
if an alarm condition exists.
The smoothing factor used in calculating the new smoothed
occupancy. This value represents actual smoothing factors of 0 to
1, i.e. the default value of 2 represents 0.02 for calculation
purposes.
The fixed clearance threshold is used to determine an alarm
clearance condition in the event that the smoothed occupancy
average is at an abnormal level prior to an alarm.
Remote Handset Commands
If the OTU is connected via a cable to the controller handset port,
inputting XXC <CR> opens the link. Note that there will be a delay
after initiating this command and the user should wait for about five
seconds before attempting to enter controller handset commands.
Closes controller link and returns control to the OTU.
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