Operation - W&M Compliance
Fusion4 MSC-L Part No.: 4418309_Rev09
5 - 322 Installation & Operation Manual
Honeywell
1. Press key “ESC” , “8” , “STOP” together (i.e., key “ESC” + key “8” +
key “STOP”) while powering up MSC-L.
2. After few seconds, MSC-L will go into recovery stage and Recovery
menu will be displayed with options for Firmware Upgrade, Reset
options and Device Info. User can select required option from the
menu using LAD.
3. The device can be rebooted using Reset Options submenu.
NOTE: This is not available on the MSC-A as it does not
have a physical keyboard
5.26 W&M Compliance
W&M compliance of the MSC-L is based on the following criteria.
Configuration of the W&M Intended entity
Sealing
Device Health
Following sections explain the criteria in more details.
5.26.1 W&M Intended
For the MSC-L to be intended for W&M custody transfer, the
configuration entity W&M intended should be set to <True>.
See section 5.13.1.1.1 - System Config . General Identification for more
information.
This setting can be changed by a user who has SL2 or higher access
(typically a service technician or a notified body engineer).
5.26.2 W&M Sealing
The MSC-L can be W&M sealed in the following two ways.
1. Using a board jumper/switch on every Flexconn board in the MSC-L.
The MSC-L W&M relevant configuration and the MSC-L relevant
firmware is sealed when the jumper is set to ON.
The MSC-L W&M relevant configuration and the MSC-L relevant
firmware is not sealed when the jumper is set to OFF.
NOTE: The W&M board jumper/switches are daisy chained
(logical OR-ed) hence only one board needs to have
the W&M board jumper/switch in the ON position to
seal all boards. Consequently, multiple W&M board
jumper/switches placed in the ON position must be
removed before the device is unsealed.