11
Setting Description Acceptable
Lower
Limit
Upper Limit Units
System Date
and Time
Current Time and Date
Gregorian
Calendar; 24 hr
time; time zone
offset from GMT
Language Displayed system language
English (US),
English (UK),
Arabic, Chinese,
Spanish, French,
Japanese,
Korean, Russian
Self Test
Interval (Hrs)
Time in hours between automatically run
self tests
Number 0 168 Hours
Max Current
with Heater Off
Maximum current reading allowed when a
heater is off before a circuit fault alarm is
triggered
Number 0.5 5 A
Ground Fault
Samples
Before Trip
Number of ground current samples read
above trip set point before trip is triggered.
(does not affect time to trip because the
samples are microseconds apart) This is to
improve noise immunity.
Number 0 6
Start Up Delay
Time in minutes before heaters turn on for the
rst time after system power up. This allows
users to stagger start up across many panels
to reduce load step on plant power.
Number 0 30 Minutes
High Current
Alarm Delay
Time in minutes to delay current alarms after
high readings. This is to prevent nuisance
alarms on startup current.
Number 0 7 Minutes
Temperature
Delay Alarm
Time in minutes to delay temperature alarms.
This is useful for avoiding nuisance alarms
due to steam-out.
Number 0 30 Minutes
Ground Fault
Loop Test
Runs self contained test to conrm integrity of
the ground current measurement system.
Touch to Start
Self-Test
Runs self contained test including the ground
fault loop test and additionally turns measures
heater current with heater on and off to verify
relay operation and current measurements.
Touch to Start
Mechanical
Relay Duty
Cycle Time
Duty cycle period for relays in proportional
control mode.
20 Minutes Minutes
DTM
Temperature
Units
Switch temperature units between Fahrenheit
and Celsius
Fahrenheit,
Celsius
Settings Poll
Period in
Minutes
Time in minutes between requests from HMI
to modules for all system information
Number 5 20 Minutes
Selected
Network
Switch between Onboard Ethernet (default)
or USB (for use with USB-Ethernet adapter -
diagnostics)
Onboard/USB
IP Address
Internet Protocol Address (see network
administrator for IP Address assignments)
IPv4 Address 0.0.0.0 255.255.255.255
Subnet Mask
Binary mask which denes the subnetwork
to which a device belongs (see network
administrator for Subnet Mask assignments)
0.0.0.0 255.255.255.255
Gateway IP
First networking device connected to on
the network (see network administrator for
Gateway IP assignments)
IPv4 Address 0.0.0.0 255.255.255.255
Admin
Password
Password used to protect the system from
unintended or unauthorized changes
Alpha-numeric 50
character limit
Number of
Ambient RTDs
Sets the number of ambient RTD sensors
used by the system
Number 0 6
Mapped
Ambient RTD#
Address and Subaddress of the assigned
RTD; the number of "Mapped Ambient RTD#"
elds corresponds to the "Number of Ambient
RTDs" value, i.e. if "Number of Ambient
RTDs" is set to 3, there will be 3 "Mapped
Ambient RTD#" elds to provide an address
for each RTD
DTM: number
1-99; RTD:
Number 1-6
3.2.4: Global Settings
Global Settings can be reached
from the Menu. These settings
such as Temperature Units and
Start-up Delay apply to the system
as a whole.
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