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14
Manual Override
Internal switches have been provided on each of the stage modules that can be used to manually override the
microcontroller. See switch SW1 on each stage board, page 15.
Boiler/Sta
g
e Off Dela
y
15
0 to 600 seconds; sets the time interval between sequential
boiler start-ups. 0 to 600 seconds;
sets time interval between sta
g
es turnin
g
off.
Default = 10 seconds.
Disabled in PID.
Standard or PID 16
Selects either Standard or PID operation. If PID
is selected then PID & Interval is programmable using screen
DIP=tluafeD.43
Boiler Inlet/ Outlet Delta
(
O
p
tional
)
17
Displays the boiler inlet and outlet temperature in °F or °C
and the difference (delta) between them. (Requires 4-
sensor installation, o
p
tion Y-306.
)
INLET / OUTLET =
Delta T
Auto Lead-Last 18
The lead change time in hours, the lead and last boiler
numbers and the mode
(
either Auto or Manual
)
.
Manual: Default = 100
hours.
Password 19
Used to enter a password. This allows
access to screens 20 throu
g
h 34.
Default = AAA To
chan
g
e: screen 22.
Unit Set-u
p
/ Network 20
Sets up the pump, boiler and stage configuration for the
System Monitor (Screen 11). Preset =
2 boilers / 4 sta
g
es.
Default =
PBSSSBSSSAAA
Note: See Table J.
S
y
stem Test 21
When ACTIVE, initiates auto system test and displays all
evitcAtoN=tluafeD.sneercs
Set Password 22 Chan
g
es the current user
p
assword. Default = AAA
Water Temperature
Limits 23
Sets Maximum and Minimum water tempterature limits
allowed b
y
the user in the Water Tem
p
erature Screen
Min. Default = 105°F
(40.5°C), Max. Default
= 210°F
(
98.8°C
)
Master/Slave Unit 24
Displays the number of sensors utilized, relays (stages or
boilers
)
and Aux contacts. Default = Master
Slaves Conneted 25 Selects the number of slave units connected, if an
y
.Default = 00
LonWorks 26 If ON, the LonWorks network will be active. Default = OFF
Factor
y
Defaults 27 If YES selected, the factor
y
defaults will be restored. Default = NO
User Defaults 28
If YES is selected, the User Defaults can be stored or
enoN=tluafeD.dekovni
Terminal Password 29 Used to enter a
p
assword for modem o
p
eration. Default = AAA
Alarm Call Tele 30
Modem system telephone number to be called when a fault
enoN.srucco
Alarm Call ID 31
Modem system ID person or place to be called when a fault
enoN.srucco
Alarm Call Retr
y
32 Modem s
y
enoN.seirterllacrorremets
Alarm Call Events 33 Modem s
y
enoN.snoitacidnirorremets
PID Settings 34 Configures PID operation.
Default =
Interval = 05
KP = 06
KI = 05
KD = 01
Table F: Control Screens Continued