Raypak Y-200 - Manual (Page 14)

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.
Table E: Control Screens (Continued)
SCREEN DESCRIPTION FACTORY DEFAULT
Boiler/Stage Off
Delay
15
0 to 600 seconds; sets the time interval between sequential
boiler start-ups. 0 to 600 seconds; sets time interval
between stages turning 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 34.
Default = PID
Boiler Inlet/Outlet
Delta(Optional)
17
Displays the boiler inlet and outlet temperature in °F or °C
and the difference (delta) between them. (Requires 4-sensor
installation, option 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
through 34. Default = AAA
To change: Screen 22
Unit Setup/
Network
20
Sets up the pump, boiler and stage configuration for the
System Monitor (Screen 11). Preset = 2 boilers / 4 stages.
Default =
PBSSSBSSSAAA
Note: See Table I
System Test 21
When ACTIVE, initiates auto system test and displays all
screens.
Default = Not Active
Set Password 22 Changes the current user password. Default = AAA
Water
Temperature
Limits
23
Sets Maximum and Minimum water temperature limits
allowed by the user in the Water Temperature 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
Connected
25 Selects the number of slave units connected, if any. Default = 00
LonWorks 26 If ON, the LonWorks network will be active. Default = OFF
Factory Defaults 27 If YES selected, the factory defaults will be restored. Default = NO
User Defaults 28
If YES is selected, the User Defaults can be stored or
invoked.
Default = None
Terminal
Password
29 Used to enter a password for modem operation. Default = AAA
Alarm Call Tele 30
Modem system telephone number to be called when a fault
occurs.
None
Alarm Call ID 31
Modem system ID person or place to be called when a fault
occurs.
None
Alarm Call Retry 32 Modem system error call retries. None
Alarm Call
Events
33 Modem system error indications. None
PID Settings 34 Configures PID operation.
Default =
Interval = 05
KP = 06
KI = 05
KD = 01