ABB RMC-100 User Manual

76 | RMC-100| 2105552MNAE
Display
item
Default format
Description
Notes
FLOWRATE
NNNNNN.N SCF/HR
Current Flow Rate
Programmable SCF or MCF or MMCF
ACCUM VOL
NNNNNN.NN MCF
Total Accumulated
Volume
Programmable SCF or MCF or MMCF
BATTERY
NN.N VOLTS
Battery Voltage
Volts
DIFF PRESS
NNN.N IN. H2O
Differential Pressure
Inches H2O
PRESSURE
NNN.N PSIA
Static Pressure Absolute
PSIA
FLOW TEMP
NN.N DEG. F
Flowing Temperature
°F
YEST VOL
NNNN.N MCF
Yesterday’s Volume
Programmable SCFM or MCF or MMCF
PERIOD VOL
NNNN.N SCF
Previous Period Volume
Last volume calculation period
CHARGER
NN.N VOLTS
Charger Voltage
Volts
Orifice Dia.
NNNN.NNNN
INCHES
Orifice Diameter
Inches
The RMC has a factory default display group. Create and define additional groups as necessary.
Program the display groups and display items per Table 5-1.
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 5-2
).
Table 5-2: Annunciator indicators
Indicator
Description
System
(Blank
LCD)
No annunciators display. There is no power to the RMC.
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.

ABB RMC-100 Specifications

General

Brand	ABB
Model	RMC-100
Category	Controller
Language	English