ABB TOTALFLOW X G4 Series User Manual

18
Table 2. Alarm & Status–Codes and Description
Alarm/Status
Codes
Description
I/O Subsystem
L
L
Low Lithium Battery Alarm: When
L
L
(low lithium) is displayed;
lithium battery voltage is below 2.5 VDC. A new lithium battery
measures approximately 3.6 VDC.
L
C
Low Charger: Displayed if the battery charging voltage is less
than 0.4 VDC greater than the battery voltage.
Communications
→
Transmitting Data:
←
Receiving Data:
!
Nak. Negative Acknowledgement w/packet list.
+
Ack. Positive Acknowledge of receipt of request.
Waiting for Ack. Waiting for response after transmission.
?
Exception Alarm Processing.
ID Recognized.
Listen Cycle. Flashes if this remote port is active and running
Totalflow Remote Protocol. Flashes in sync with listening
cycle that occurs at 1, 2 or 4 second intervals.
M
MODBUS ASCII: Modbus ASCII protocol is selected for this
port.
m
MODBUS RTU: Modbus RTU protocol is selected for this
port.
L
Local Protocol: Displayed when PCCU32 port is active and
running Totalflow Local Protocol.
¥
Packet Protocol: Totalflow Packet Protocol is active on this
port.
R
LevelMaster Protocol: LevelMaster protocol is selected for
this port.
Valve Control
V
Valve Control: Displayed when the Valve Control option is
installed and no other Valve Control symbols are valid.
=
Valve Control: Valve Control option installed. Process Value
(PV) is within the user set dead band. No control action
required.
⎡
Valve Control: Valve Control option installed. Valve is in full
open position.

ABB TOTALFLOW X G4 Series Specifications

General

Brand	ABB
Model	TOTALFLOW X G4 Series
Category	Measuring Instruments
Language	English