Statistics status, Stack limit status, Lead lag slave status - hydronic only – Honeywell Local Operator Interface S7999B User Manual

Page 43

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S7999B, S7999C SOLA LOCAL OPERATOR INTERFACE

43

65-0303—05

Statistics Status

Table 53 displays the statistics status page data for the

R7910A or R7911. Though the Steam control will not have a

pump, the output can be used to run some other auxiliary

equipment.

The bar graph displayed for this status is the outlet sensor

temperature.

Fig. 86. Control Statistics Status menu (top).

Fig. 87. Control Statistics Status menu (bottom).

Stack Limit Status

Table 54 shows the status page data for the control Stack Limit.

The bar graph displayed for this status is the stack sensor

temperature.

Fig. 88. Stack Limit Status menu.

Lead Lag Slave Status - Hydronic
Only

Table 55 shows the status page data for Lead Lag Slave.

Table 53. Control Statistics Status.

Data Comment

Burner cycles

Number of cycles

Burner run time

Duration of run time

CH pump cycles

Number of cycles

System pump cycles Number of cycles
Controller cycles

Number of cycles

Controller run time

Duration of run time

Table 54. Stack Limit Status.

Data Comment

Stack limit enable

Enabled or Disabled

Stack limit

Temp setting between -40 °F to 266 °F

(-40 °C to 130 °C)

Stack limit setpoint

Temp setting between -40 °F to 266 °F

(-40 °C to 130 °C)

Stack sensor state

None, Normal, Open, Shorted,

Outside high range, Outside low

range, Not reliable (None=no stack

temp sensor)

Stack temperature

Stack sensor temperature (same as

bar graph)

Table 55. Lead Lag Slave.

Data

Comment

Type

Slave

Command Received Yes/No
Demand

Off

Request Rate

RPM

Burner Control

Standby

Modulating

No

Priority

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