4B Watchdog Super Elite, Руководство по эксплуатации

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14.8 TEMPERATURE -
MENU > SETUP (PASSWORD) > PROFILE > EDIT SELECTED PROFILE > TEMPERATURE
The Watchdog can monitor up to 8 NTC type temperature sensors (standard) or up to 20 with additional
NTC expansion boards. In the Watchdog system, 6 of these sensors are referred to as hot bearing
sensor 1 (HBS1) through hot bearing sensor 6 (HBS6). The other 2 sensors are referred to as ambient
sensor 1 (AMB1) and ambient sensor 2 (AMB2). Each sensor can be switched ON or OFF as required
and they can be used in any combination.
If NTC expansion boards have been installed, an expanded menu will be available to configure up to 12
additional temperature inputs (see 14.10).
• If expansion board 1 (EXP1) has been installed, then HBS7 - HBS12 will be available.
• If expansion board 2 (EXP2) has been installed, then HBS13 - HBS18 will be available.
NOTE
While originally developed for displaying hot bearing sensors (HBS), menus displaying HBS can
refer to any NTC type temperature sensor such as those used with brass rub blocks (ADB Series) or
surface temperature sensors (WDB7 Series).
Image 29
Edit Selected Profile -
Temperature
Back OK
Calibrate System
Full System Setup
System
Speed
Alignment
Temperature
Auxiliary
Expansion Boards
Since the menus are the same for each NTC sensor, HBS1 will be used as a template for all HBS
sensors in this manual.
• 14.8.A HBS1
- Choices are ON or OFF. Select OFF to disable the sensor or ON to enable the
sensor. The default setting for HBS1 through HBS4 is ON, while the default for HBS5 and HBS6 is
OFF. If using NTC expansion boards, the default setting is OFF for each individual sensor.
• 14.8.B HBS1: ABSOLUTE ALARM [DEG] - This is the absolute maximum temperature at which
the Watchdog will generate an alarm. If an alarm is generated, the affected bearing sensor icon will
change from green to red on the main LCD screen. The alarm condition is also logged in the ALARM
LOG. This level setting ranges from 32° to 230° F (1° to 110° C), the default is 140° F (60° C). For
PRE ABS ALARM information, refer to section 14.4.B.
• 14.8.C HBS1: RELATIVE ALARM SOURCE
- Allows you to select a relative alarm source. Choices
are OFF, AMB1 or AMB2, the default is OFF. This option creates a relationship between two different
temperature sensors. When using the setup screen on the Watchdog, HBS1 - HBS6 can only be
related to ambient sensor 1 (AMB1) or ambient sensor 2 (AMB2).