Cimarron ARCONTROL BMS User Manual

A L A R M ! A L A R M ! A L A R M
A L A R M :
D I N : [ S T A T E B V
B
= 1 1 . 4 ]
P R E S S O K T O C L E A R
!
V
L O W T T E R Y
A
18
2.6.2 Alarm States
The system monitors various parameters for undesirable condions, some of which are congurable, and will enter an
ALARM state if those condions are met. This is to ensure proper operaon of the system and control of the processes.
Alarms and Shutdowns will stop the system processes if certain condions are met. Alarms stop the system, regardless
of what state it is in, if the permissive is acve, baery voltage is low, failure to light the pilot, proof of valve closure was
not proved, or the high temperature limit reached. Whereas shutdowns stop the system if the system is in an ACTIVE,
PILOT ON, or IDLE state and the user-dened condions of the shutdown are met.
In all alarm states the system closes all valves, except for the Independent process, and acvates the ALARM output.
The system will transion to the STOPPED state once all alarms are cleared.
Image 2.6.2 · Example of alarm state
Table 2.6.4 · Alarm states
ALARM STATE DESCRIPTION
PILOT FAILURE
The system will enter the PILOT FAILURE alarm state if it has not been able to establish pilot
ame and there is no IGNITION RETRY(s) and WAIT RETRY(s) remaining. The system will
remain in this state indenitely or unl the user clears the alarm.
PROOF OF CLOSURE
(POC) FAILURE
The system will enter the POC FAILURE alarm state if the PS3 input (PROOF OF CLOSURE)
is acve during the START-UP state. The system will remain in this state indenitely or unl
the user clears the alarm.
LOW BATTERY
The system will enter the LOW BATTERY alarm state if the voltage detected at the
BATTERY-IN input drops to or below the BATTERY LVD → LOW LEVEL. The system will
remain in this state indenitely or unl the voltage detected at the BATTERY-IN input
is at or above the BATTERY LVD → OK LEVEL and the user clears the alarm.
PERMISSIVE OPEN
The system connually monitors the (DIN) PERMISSIVE input. The system will enter the
PERMISSIVE OPEN alarm state if the permissive input becomes acve. The system will
remain in this state indenitely or unl the permissive input is no longer acve and the
user clears the alarm.
BMS FAULT
The BMS Module connually runs self-test to ensure its proper operaon. It connually
reports the status of these test to the ARControl.
The system will enter a BMS FAULT alarm state if the BMS Module has detected a lockout
condion or if the system stops receiving communicaon from the BMS Module. The
system will remain in this state unl the BMS Module lockout condion is remedied and the
user clears the alarm.

Cimarron ARCONTROL BMS Specifications

General

Brand	Cimarron
Model	ARCONTROL BMS
Category	Control Unit
Language	English