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Getting Started
RELAY
FUNCTION
Concentration Alarm 1
Active
AL2
Concentration Alarm 1
Inactive
Concentration Alarm 2
Active
AL3
Concentration Alarm 2
Inactive
1
NO = Normally Open operation.
C = Common
NC = Normally Closed operation.
3.4.8. CONNECTING THE COMMUNICATIONS PORTS
3.4.8.1. Connecting to a LAN or the Internet
Note
3.4.8.2. Connecting to a Personal Computer (PC)
40
Table 3-9: Concentration Alarm Relay Output Operation
RELAY PIN
1
STATE
N
N
C
O
C
For RS-232 or RS-485 (option) communications through the analyzer's two serial
interface ports, refer to Section 4.11 for information and connection instructions.
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. See
Section 4.11.7 for configuration instructions.
The T200H/M firmware supports dynamic IP addressing or DHCP. If your network
also supports DHCP, the analyzer will automatically configure its LAN connection
appropriately. If your network does not support DHCP, see Section 4.11.7.2 for
instructions on manually configuring the LAN connection.
If the USB port is configured for direct communication between the analyzer and a
desktop or a laptop PC, connect a USB cable between the analyzer and the PC or laptop
USB ports, and follow the set-up instructions in Section 4.11.8. (RS-485 communication
is not available with the USB com port option).
Teledyne API - Model T200H/T200M Operation Manual
COMMENTS
Gas concentration level is above the trigger limit set for
CONC_ALARM_1
• DAS Trigger CONCW1 ACTIVATED
• CONC ALARM1 WARN appears on Analyzer Display
Gas concentration level is below the trigger limit set for
CONC_ALARM_1
Gas concentration level is above the trigger limit set for
CONC_ALARM_2
• DAS Trigger CONCW2 ACTIVATED
• CONC ALARM2 WARN appears on Analyzer Display
Gas concentration level is below the trigger limit set for
CONC_ALARM_2
07270D DCN7141
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