Filter
Top Products
Troubleshooting & Repair Teledyne API - Model 200EH/EM Operation Manual
236
conjunction with the DIAG menu I/O functions to test hardware functionality by manually switching devices on
and off and watching the corresponding LED go on or off.
Figure 11-4 illustrates the relay board layout including the two rows of LEDs,
Table 11-2 lists the individual LED functi
ons and the menu tree below shows how to access the manual control
of the I/O functions. Note that only some or the LEDs may be functional in your analyzer model; the relay board
layout is conceptualized for spare, future functionality and is also common to many of the E-series analyzers.
Power
Connection
for DC
Heaters
Status LED’s
(D2 through D16)
DC Power Supply
Test Points
Watchdog
Status LED (D1)
(JP5)
Thermocouple
Configuration
Jumpers
Thermocouple
Signal Output
I
2
C Connector
Shutter Control
Connector
(M100E Series
Only)
V
alve Control
Drivers
Pump Power
Output
(JP7)
Pump AC
Configuration
Jumper
AC Power
IN
AC Heater
Power Output
A
C Power Output for
Optional IZS Valve
Heaters & 0
2
sensors
(JP6)
Main AC Heater
Configuration Jumpers
(JP2)
AC Configuration Jumpers
for Optional IZS Valve
Heaters & 0
2
Sensors
Solid State AC
Power Relays
(Not Present on
P/N 45230100)
DC Power
Distribution
Connectors
V
alve Option
Control
Connector
(J15)
TC1 Input
(J16)
TC2 Input
Figure 11-4: Relay Board PCA
04521C (DCN5731)