Table 61 Configurable Parameters - Honeywell S7999B Product Data

Fig. 118. COM1 tab.
S7999B Only
COM2 is a Modbus gateway for Building Automation System (BAS)
networking.
Press the COM2 tab (see Fig. 119) to define settings:
• Enable Modbus Gateway: This box must be selected to enable
the COM2 BAS interface.
• Modbus Gateway Speed: Select the baud rate (38400, 19, 200,
or 9600 bps)
• Modbus Gateway Timeout: Defines how long the BAS will wait
after sending a Modbus message before timing out and sending
the next modbus message (currently non-functional; leave at 1.0)
Fig. 119. COM 2 tab.
Display Reset
The user can reset the display and force a power-up by pressing the
Display Reset button. A pop-up dialog box confirming the reset
request displays (Fig. 120) before the reset proceeds.
Fig. 120. Processor Reset.
When the Display is reset, the display will reboot and automatically
seek out the Modbus™ device connected to it. When the search is
complete, the display will return to the home page.
Table 60. Status Tables.
Name
CH
DHW
Burner Control
Demand and Modulation
Inlet High Limit
Fan
Pump
Flame Detection
Statistics
Stack Limit
Lead Lag Slave
Lead Lag Master
Parameters
A complete list of configurable parameters is shown in Table 61.
Table 61. Configurable Parameters.
Parameter Comment
Boiler Name Name to identify boiler (up to 20
characters)
Installation Notes regarding installation (up
to 20 characters)
Installer Change installer password
password setting
OEM Change OEM password setting
password
Factory Data OEM name to associate with
boiler (up to 20 characters)
53
Table # Page #
45 38
46 39
47 40
48 41
49 41
50 42
51 42
52 42
53 43
54 43
55 43
56 44
Table Page
# #
6 21
65-0303—05