Modes
Fixed current mode is implemented, using Command 40. This mode is
cleared by power loss or reset.
Write Protection
Write-protection is provided by command 186. When in the Write
Protect mode, all read commands are available, no "write" or
"command" commands are accepted.
Damping
Damping is internally-fixed, affecting only the PV and the loop current
signal. There is no user-settable damping control.
Capability Checklist
Table D-15. Capability Checklist
Manufacturer, model and revision MSA , Ultima, rev. 2
Device type Transmitter
HART revision 7
Device Description available Yes
Number and type of sensors 1
Number and type of actuators 0
Number and type of host side signals 1: 4 - 20mA analog
Number of Device Variables 13
Number of Dynamic Variables 1
Mappable Dynamic Variables? No
Number of common-practice commands 11
Number of device-specific commands 31
Bits of additional device status 32
Alternative operating modes? No
Burst mode? Yes
Write-protection? Yes
D-34