Spectrex SharpEye 40/40M, Руководство пользователя

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TM 40/40M, Rev (14) February 2017
Testing Procedures 51
 In order to change the default function, use:
 Mini Laptop Kit P/N 777820. Refer to manual TM777070 for
programming instructions when using the Mini Laptop Kit.
 USB RS-485 Harness Kit P/N 794079. Refer to manual TM777050 for
programming instructions when using the USB RS-485 Harness Kit.
 HART protocol, refer to Manual TM777030 for instructions.
3.3 Testing Procedures
This section describes the proof testing procedure for proper operation of
the detector. The detector can be tested using the Manual BIT or the
SPECTREX Flame Simulator FS-1400.
The detector performs internal tests continuously and automatic BIT tests
every 15 minutes. For more details refer to
Built-In-Test (BIT) on page 31.
This section includes the following topics:
 Automatic BIT Test, page 51
 Manual BIT Test, page 51
 Testing with Flame Simulator Model FS-1400, page 51
3.3.1 Automatic BIT Test
Check that the indicators show normal conditions. See Powering Up on
page 49.
3.3.2 Manual BIT Test
Important : If the function setup Alarm BIT and/or Auxiliary BIT are set
to Yes (default is No ), the alarm, auxiliary relay, and 0 – 20mA outputs are
activated during a Manual BIT. Therefore, automatic extinguishing systems
or any external devices that may be activated during BIT
must be
disconnected.
➣
To perform a Manual BIT:
1
Verify that the detector is in Normal Mode.
2
Initiate Manual BIT. The results of successful and unsuccessful manual
BITs are detailed in Table 12 and Table 13.
3.3.3 Testing with Flame Simulator Model FS-1400
The Flame Simulator Model FS-1400 can be used to simulate exposure of
the detector to a real fire condition. The detector is exposed to radiation at
the required detection level. As a result, the detector will generate a Fire
Alarm signal. See
Flame Simulator FS-1400 on page 75 for more
information.