Table 5-2: Annunciator Indicators - ABB RMC-100 User Manual

Display Default format
item
FLOWRATE NNNNNN.N SCF/HR
ACCUM VOL NNNNNN.NN MCF
BATTERY NN.N VOLTS
DIFF PRESS NNN.N IN. H2O
PRESSURE NNN.N PSIA
FLOW TEMP NN.N DEG. F
YEST VOL NNNN.N MCF
PERIOD VOL NNNN.N SCF
CHARGER NN.N VOLTS
Orifice Dia. NNNN.NNNN
INCHES
The RMC has a factory default display group. Create and define additional groups as necessary.
Program the display groups and display items per
By default, each display item remains on the display for five seconds. Change the display duration to
any value from 1 to 255 seconds, or zero (0) so the item does not display. Also change the
engineering units and data format for the display, if necessary.
The annunciators are programmable. Assign the annunciator to an application to display specific
alarms on the LCD (Table

Table 5-2: Annunciator indicators

Indicator Description
System
(Blank No annunciators display. There is no power to the RMC.
LCD)
L
L Low lithium battery alarm. When LL (low lithium) displays, the lithium battery
voltage is below 2.5 Vdc. A new lithium battery measures approximately 3.6 Vdc.
L C Low Charger displays if the RMC battery charging voltage is (+) 0.4 Vdc, or is less
than or equal to battery voltage
? Exception Alarm Processing
Display Application
1 The number that represents the Display Group.
↑ The value above the Data High Limit value on the Display Item Setup screen.
↓
The value below the Data Low Limit value specified on the Display Item Setup
screen.
Communication Protocols
Transmitting Data: sending a response
→
Receiving Data: processing a response
←
! Nak: Negative acknowledgement with packet list
+ Positive acknowledge of receipt of request
Waiting for Acknowledgement: waiting for response after transmission
ID Recognized. The ID is recognized but is awaiting sync.
Listen Cycle flashes when the remote port is active and running Totalflow Remote
Protocol. Flashes are in sync with the listening cycle that occurs at 1, 2 or 4 second
intervals.
R
LevelMaster Protocol: LevelMaster protocol is the port assigned to this annunciator.
L
This displays when the device is connected to an MMI port.
U This displays when the device is connected to a USB port.
¥ The Totalflow Packet Protocol selected on this port.
MODBUS®
M
The MODBUS® ASCII protocol for the port assigned to this annunciator.
Valve Control
V
The Valve Control option is on Expanded I/O board (plug-in RTU). Other valve
control symbols do not apply.
+ The request was received.
= The valve control option is installed. Process value (Process value, PV) is within the
user-assigned dead band.
The valve is in full open position.

The valve is in full closed position.

7 6 | R MC-1 00 | 2 10 55 5 2MN A E
Description
Current Flow Rate
Total Accumulated
Volume
Battery Voltage
Differential Pressure
Static Pressure Absolute
Flowing Temperature
Yesterday's Volume
Previous Period Volume
Charger Voltage
Orifice Diameter
5-2).
Notes
Programmable SCF or MCF or MMCF
Programmable SCF or MCF or MMCF
Volts
Inches H2O
PSIA
°F
Programmable SCFM or MCF or MMCF
Last volume calculation period
Volts
Inches
Table 5-1.