Sierra Monitor Corporation Gas Detector Read/Write Parameters High Alarm Limits, Low Alarm Limits

Page 17

Sentry MODBUS I/O Memory Map

Read/Write Parameters

High Alarm Limits

 

 

 

Modbus Address

Parameter

Units

FIX EGU

40501

Sensor 1

% / PPM

0 - 65535

40502

Sensor 2

% / PPM

0 - 65535

40503

Sensor 3

% / PPM

0 - 65535

40504

Sensor 4

% / PPM

0 - 65535

40505

Sensor 5

% / PPM

0 - 65535

40506

Sensor 6

% / PPM

0 - 65535

40507

Sensor 7

% / PPM

0 - 65535

40508

Sensor 8

% / PPM

0 - 65535

Low Alarm Limits

 

 

 

40511

Sensor 1

% / PPM

0 - 65535

40512

Sensor 2

% / PPM

0 - 65535

40513

Sensor 3

% / PPM

0 - 65535

40514

Sensor 4

% / PPM

0 - 65535

40515

Sensor 5

% / PPM

0 - 65535

40516

Sensor 6

% / PPM

0 - 65535

40517

Sensor 7

% / PPM

0 - 65535

40518

Sensor 8

% / PPM

0 - 65535

H2S/CH4/Oxy/CO

 

 

 

 

 

 

40520

Sensor 1 Calib.

Coeff. 1

k1

ccn

ccn

ccn

40521

 

2

k2

vmin

vmax

vmin

40522

 

3

k3

vmax

-

vmax

40523

 

4

n1

gasfac

-

-

40524

 

5

n2

-

-

-

40525

 

6

n3

-

-

-

40526

 

7

bp12

-

-

-

40527

 

8

bp23

-

-

-

40528

 

9

ccn

-

-

-

40530

Sensor 2 Calib.

Coeff. 1

k1

ccn

ccn

ccn

40521

 

2

k2

vmin

vmax

vmin

40532

 

3

k3

vmax

-

vmax

40533

 

4

n1

gasfac

-

-

40534

 

5

n2

-

-

-

40535

 

6

n3

-

-

-

40536

 

7

bp12

-

-

-

40537

 

8

bp23

-

-

-

40538

 

9

ccn

-

-

-

40540

Sensor 3 Calib.

Coeff. 1

k1

ccn

ccn

ccn

40541

 

2

k2

vmin

vmax

vmin

40542

 

3

k3

vmax

-

vmax

40543

 

4

n1

gasfac

-

-

40544

 

5

n2

-

-

-

40545

 

6

n3

-

-

-

40546

 

7

bp12

-

-

-

40547

 

8

bp23

-

-

-

40548

 

9

ccn

-

-

-

 

 

 

 

 

 

 

March 4, 2005

 

 

 

 

 

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Image 17
Contents Sentry Controller Modbus Memory Map Sentry Controller Modbus Memory Map Detail Discrete Read Only Parameters UnitsModbus Address FIX EGU Sentry Modbus I/O Memory Map Sentry Modbus I/O Memory Map Sentry Modbus I/O Memory Map Sentry Modbus I/O Memory Map Analog Process Variables Sentry Modbus I/O Memory Map Sentry Modbus I/O Memory Map Sentry Modbus I/O Memory Map Sentry Modbus I/O Memory Map Sentry Modbus I/O Memory Map Sentry Modbus I/O Memory Map Sentry Modbus I/O Memory Map H2S/CH4/Oxy/CO Read/Write Parameters High Alarm LimitsLow Alarm Limits Sentry Modbus I/O Memory Map Control Bits

Gas Detector specifications

Sierra Monitor Corporation, a leader in environmental monitoring and gas detection systems, has developed an innovative range of gas detectors tailored for industrial applications. These systems are designed to provide reliable, real-time monitoring of hazardous gases, ensuring the safety of personnel and the environment.

One of the standout features of Sierra Monitor's gas detectors is their advanced sensor technology. The devices are equipped with a variety of sensors that can detect a range of gases including methane, hydrogen sulfide, and carbon monoxide. These sensors utilize industry-leading electrochemical and catalytic bead technologies to deliver accurate and responsive measurements, minimizing the risk of false alarms.

In addition to robust sensor capabilities, Sierra Monitor gas detectors feature intelligent monitoring solutions that facilitate seamless integration with existing facility management systems. The detectors can communicate via various protocols such as Modbus, Ethernet/IP, and BACnet, allowing for real-time data transmission and centralized monitoring. This ensures that facility managers can respond swiftly to any detected gas anomalies, significantly improving workplace safety.

The design of the gas detectors prioritizes durability and flexibility. Many models come with rugged housings that can withstand harsh environmental conditions, making them perfect for use in challenging industrial settings. Additionally, the detectors are often equipped with user-friendly interfaces, allowing for straightforward calibration and maintenance.

Sierra Monitor also places a strong emphasis on user experience. Their gas detectors often include features such as audible alarms, LED indicators, and remote monitoring capabilities. These features help ensure that any hazardous conditions are immediately communicated to personnel, thereby promoting a proactive safety culture.

Moreover, the corporation focuses on innovation in power solutions, offering models with low power consumption and options for battery operation. This allows for deployment in remote locations where power is limited, ensuring essential gas monitoring without interruptions.

Overall, Sierra Monitor Corporation's gas detectors stand out for their combination of cutting-edge technology, user-friendly design, and robust safety features, making them an invaluable asset for industries concerned about gas hazards. By harnessing the latest advancements in sensor technology and connectivity, Sierra Monitor ensures that facilities are equipped not just to detect, but to effectively manage gas-related risks.