Additional Assistance - ABB RMC-100 Startup Manual

Indicator Description and action
LevelMaster Protocol: LevelMaster protocol is selected for the port assigned
R
to this annunciator
L Displayed when connected to MMI port
U Displayed when connected to USB port
¥ Packet Protocol: the Totalflow Packet Protocol selected on this port
MODBUS®
MODBUS® ASCII protocol is selected for the port assigned to this
M
annunciator
Valve control
Displayed when the Valve Control option is on an Expanded I/O board (plug-
V
in RTU). Other Valve Control symbols do not apply
+ Positive Acknowledge of receipt of request
Displayed when the valve control option is installed. Process value (PV) is
=
within the user-set dead band.

Valve is in full open position.

Valve is in full closed position.
↑
Valve is opening. (Open signal is being sent to the valve actuator.)
↓
Valve is closing. (Close signal is being sent to the valve actuator.)
Valve RMC override conditions met (DP/SP override set point or Low
Ö
Battery)
LL Local Lock-out is initiated.
Measurement application
Hold: displayed when HOLD flag is active. HOLD displays when PCCU21 is
H
being calibrated.
Z Zero Flow Condition: visible only when Flow Rate is displayed.
Alarm Condition: need to view alarm. Compare application limits to current
A
values to determine where the alarm condition is present
A to D Failure: displayed if A to D Converter Absolute Differential Pressure,
AD Absolute Static Pressure or temperature readings exceed maximum counts
or are less than minimum counts
BF Back Flow Condition: visible only when DP variable is displayed
Other protocols
C Local console protocol
T Local terminal protocol or TESORO tank gauge
a ADP protocol
b Bluetooth listen
n Network listen
s ScaData protocol
x X-Frame host annunciator

10.2 Additional assistance

For assistance, call the ABB main office number listed on the back page of this
guide.
32 | 2105551-001 rev. AC