User Access Control And Timeouts - Honeywell TR80 Installation And Operating Manual

configured on the DALI side to turn the lights fully off or fully on. These settings are
detailed in section 3.11.6.
• If a scene number is not set for Lights On or Lights Off functions, TR80 will send
absolute light level commands (100% / 0%) instead.
Required master controller logic:
• The master controller can become aware of the user action Lights On / Lights Off by
reading the input register 102. It is important to note that this automatically returns to
0 when the master reads it. There is no need for the master controller to reset it.
• After receiving Lights On / Lights Off command, the master controller may execute
additional functions (e.g. changing occupancy mode, cancelling overrides, turning
lights on/off, adjusting shutters...)
• If Lights On/Lights Off toggle operation is configured, TR80 will check the 'Group Light
State' register (see section...) to determine which command to execute on first press. If
any light is on in any group, lights will be turned off. Otherwise, they will be turned on.

3. 11. 7 User access control and timeouts

Register
type
Holding
Holding
Holding
Holding
Holding
To prevent unauthorized or accidental changes to the sytem, the device has a "locked" sta-
tus. Typical use-case is public areas where any passerby should not be able to change set-
point or control lights. Different installations may require different scenarios for locking or
unlocking the device. The 'user access protection' parameter determines lock operation.
The options are:
1. Free: the user can freely access controls. Device never locks automatically on timeout.
If it is intentionally locked by the set key combination (e.g., for cleaning), it will unlock
automatically after some time. This is the default and most common setting.
2. Simple: Device will lock automatically on timeout. User needs to use a key combination
(long press up-down keys together) to unlock and access controls.
TR80 - Installation and Operation Guide
Relative Absolute
Dir
Address Address
2112 42113 R/W
2113 42114 R/W
2114 42115 R/W
2115 42116 R/W
2117 42118 R/W
Config
Name
parameter
User access
110
protection
User access
111
Pin
Config menu
112
Pin
Timeout to
113
lock status
Timeout to
114
dark mode
Type Range
0: free
1: simple
enum
2: secure
3: no access
int 0000...9999
int 0000...9999
secs 0-300 secs
0-300 secs
secs
(or 32767)
Default
value
0
0000
4663
15 s
32767
(disabled)
42