Teledyne T200, Руководство по эксплуатации, Страница: 42 / 425

Getting Started Teledyne API
– T200 NO/NO
2
/NO
X
Analyzer Operation Manual
40
NO
2
Alarm 1 = 20 PPM
NO
2
Alarm 2 = 100 PPM
In this example, NO Alarm 1 & NO
2
Alarm 1 will both be associated with the “Alarm 2”
relay on the rear panel, allowing multiple alarm levels for individual gases.
A more likely configuration for this would be to put one gas on the “Alarm 1” relay and
the other gas on the “Alarm 2” relay.
NO Alarm 1 = 20 PPM
NO
Alarm 2 = Disabled
NO
2
Alarm 1 = Disabled
NO
2
Alarm 2 = 100 PPM
―A
LARM
4‖
R
ELAY
This relay is connected to the “range bit”. If the instrument is configured for “Auto
Range” and the instrument goes up into the high range, it will turn this relay on.
3.3.1.8. CONNECTING THE COMMUNICATIONS INTERFACES
The analyzer has connectors for remote communications interfaces: Ethernet , USB ,
RS-232 , RS-232 Multidrop and RS-485 (each described here). In addition to using the
appropriate cables, each type of communication method must be configured using the
SETUP>COM menu (see Sections 5.7 and 6).
E
THERNET
C
ONNECTION
For network or Internet communication with the analyzer, connect an Ethernet cable
from the analyzer‟s rear panel Ethernet interface connector to an Ethernet port. Although
the analyzer is shipped with DHCP enabled by default (Section 6.5.2), it should be
manually assigned a static IP address.
Configuration : (manual, i.e., static) Section 6.5.1
06858E DCN7057