Specifications

43
Alarm Control
ALARM ROUTING CONTROL — Alarms recorded on the
chiller can be routed through the CCN. To configure this op-
tion, the ComfortLink control must be configured to determine
which CCN elements will receive and process alarms. Input for
the decision consists of eight digits, each of which can be set to
either 0 or 1. Setting a digit to 1 specifies that alarms will be
sent to the system element that corresponds to that digit. Set-
ting all digits to 0 disables alarm processing. The factory de-
fault is 00000000. See Fig. 26. The default setting is is based
on the assumption that the unit will not be connected to a net-
work. If the network does not contain a ComfortVIEW, Com-
fortWORKS
®
, TeLink, DataLINK™, or BAClink module, en-
abling this feature will only add unnecessary activity to the
CCN communication bus.
This option can be modified by the Touch Pilot display. It
cannot be modified with the Navigator™ display.
Typical configuration of the Alarm Routing variable is
11010000. This Alarm Routing status will transmit alarms to
ComfortVIEW software, TeLink, BAClink, and DataLINK.
To configure this option with the Touch Pilot display:
ALARM EQUIPMENT PRIORITY — The ComfortVIEW
device uses the equipment priority value when sorting alarms
by level. The purpose of the equipment priority value is to de-
termine the order in which to sort alarms that have the same
level. A priority of 0 is the highest and would appear first when
sorted. A priority of 7 would appear last when sorted. For ex-
ample, if two chillers send out identical alarms, the chiller with
the higher priority would be listed first. The default is 4. This
variable can only be changed when using the Touch Pilot dis-
play, ComfortVIEW software, or Network Service Tool. This
variable cannot be changed with the Navigator™ display. To
configure this option with the Touch Pilot™ display:
COMMUNICATION FAILURE RETRY TIME — This vari-
able specifies the amount of time that will be allowed to elapse
between alarm retries. Retries occur when an alarm is not
acknowledged by a network alarm acknowledger, which may
be either a ComfortVIEW software or TeLink. If acknowledge-
ment is not received, the alarm will be re-transmitted after the
number of minutes specified in this decision. This variable can
only be changed with the Touch Pilot display, ComfortVIEW
software, or Network Service Tool. This variable cannot be
changed with the Navigator™ display. To configure this option
with the Touch Pilot display:
RE-ALARM TIME — This variable specifies the amount of
time that will be allowed to elapse between re-alarms. A re-
alarm occurs when the conditions that caused the initial alarm
continue to persist for the number of minutes specified in this
decision. Re-alarming will continue to occur at the specified
interval until the condition causing the alarm is corrected. This
variable can only be changed with the Touch Pilot display,
ComfortVIEW software, or Network Service Tool. This vari-
able cannot be changed with the Navigator™ display.
To configure this option with the Touch Pilot display:
ALARM SYSTEM NAME — This variable specifies the
system element name that will appear in the alarms generated
by the unit control. The name can be up to 8 alphanumeric
characters in length. This variable can only be changed when
using the Touch Pilot display, ComfortVIEW software, or Net-
work Service Tool. This variable cannot be changed with the
Navigator™ display.
To configure this option with the Touch Pilot display:
Daylight Saving Time Configuration — The
30XW chiller control contains software which can automati-
cally correct for daylight saving time. This software is accessi-
ble from the Touch Pilot display, ComfortVIEW software, or
Network Service Tool. It is not accessible through the
Navigator™ display.
To enable this feature, Daylight Saving Select must be set to
1. The start of Daylight Saving must be configured by setting
the Month, Day of Week, and Week of Month. The end for
Daylight Saving must also be configured. To configure this op-
tion with the Touch Pilot display, see Table 33.
Table 33 — Daylight Savings Time Configuration
DISPLAY NAME PATH LINE NO. VALUE
Alarm Routing
Control
Config ALARMDEF 1 Default = 00000000
DISPLAY NAME PATH LINE NO. VALUE
Alarm Equipment
Priority
Config ALARMDEF 2
Range = 0 to 7
Default = 4
DISPLAY NAME PATH LINE NO. VALUE
Comm Failure
Retry Time
Config ALARMDEF 3
Range =
1 to 240 minutes
Default =
10 minutes
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DISPLAY
NAME
PATH LINE NO. VALUE
Realarm
Time
Config ALARMDEF 4
Range = 1 to 254 minutes
255 = Re-Alarm Disabled
Default = 30 minutes
DISPLAY NAME PATH LINE NO. VALUE
Alarm System
Name
Config ALARMDEF 5
Default =
PRO_XAXQ
DISPLAY NAME PATH LINE NO. VALUE
Activate Config BRODEFS 1
1 or 2
Default = 2
Daylight
Saving Select
Config BRODEFS 7
Enable
Default = Dsble
Entering Config BRODEFS 8
Month Config BRODEFS 9
Enter Starting
Month for
Daylight Saving
Day of Week
(1=Monday)
Config BRODEFS 10
Enter the Day of
the Week Daylight
Saving Starts
Week of Month Config BRODEFS 11
Enter Week of
the Month Daylight
Saving Starts
Leaving Config BRODEFS 12
Month Config BRODEFS 13
Enter Ending
Month for
Daylight Saving
Day of Week
(1=Monday)
Config BRODEFS 14
Enter the Day of
the Week Daylight
Saving ends
Week of Month Config BRODEFS 15
Enter Week of
the Month Daylight
Saving ends
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