Teledyne Carbon Monoxide Alarm GFC7000EU User Manual

MODEL GFC7000EU CO ANALYZER WITH AUTO-REFERENCE  
(Addendum to GFC7000E Manual PN 04584)  
MODEL GFC7000EU  
CO2 ANALYZER  
(Addendum to GFC7000E Manual PN 04584)  
Teledyne Analytical Instruments  
16830 Chestnut St.  
City of Industry, Ca. 91748  
TEL: 626-961-9221  
FAX: 626-961-2538  
TEL: 626-934-1500  
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MODEL GFC7000EU CO ANALYZER WITH AUTO-REFERENCE  
(Addendum to GFC7000E Manual PN 04584)  
Humidity Range  
Temp Coefficient  
Voltage Coefficient  
Dimensions  
(HxWxD)  
0-95% RH, Non-Condensing  
< 0.05 % of reading per °C (5 ppb/°C minimum)(6)  
< 0.05 % of reading per V  
7" x 17" x 23.5" (178 mm x 432 mm x 597 mm)  
Weight  
50 lb (22.7 kg)  
AC Power  
100V 50/60 Hz (3.25A), 115 V 60 Hz (3.0A),  
220 – 240 V 50/60 Hz (2.5A)  
Installation Category (Over voltage Category) II  
Pollution Degree 2  
Environmental  
Conditions  
Analog Outputs  
Analog Output  
Ranges  
Three (3) Outputs  
100 mV, 1 V, 5 V, 10 V, 2-20 or 4-20 mA isolated  
current loop.  
All Ranges with 5% Under/Over Range  
Analog Output  
Resolution  
1 part in 4096 of selected full-scale voltage  
Status Outputs  
Control Inputs  
I/O  
8 Status outputs from opto-isolators  
6 Control Inputs, 2 defined, 4 spare  
One (1) RS-232; One (1) RS-485/RS-232/Ethernet  
Baud Rate : 300 - 115200  
Certifications  
CE: EN61010-1:90 + A1:92 + A2:95, EN61326 - Class  
A
(1)  
(2)  
(3)  
(4)  
(5)  
As defined by the USEPA  
At constant temperature and voltage  
Or 0.2 ppm, whichever is greater  
Or 0.1 ppm, whichever is greater  
Above 10 ppm range, otherwise 0.2 ppm for lower ranges  
3.1.2. Pneumatic Connections  
This section is similar to the one in the manual, with the following exception. The  
extra port labeled “From Purge” is the exhaust port for the for the purge gas. The  
gas needs to exhausted with a gas line not more than 10 meters long.  
In addition, the GFC7000EU uses a different sample pressure sensor than the  
GFC7000E. The GFc7000EU pressure sensor is rated for oxygen service. The part  
number is listed in the appendix – spare parts.  
6.13.1.3 Relay alarm outputs  
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MODEL GFC7000EU CO ANALYZER WITH AUTO-REFERENCE  
(Addendum to GFC7000E Manual PN 04584)  
There are 4 relay alarm outputs (AL1-AL4) on the rear panel. AL1 is for system  
okay, AL2 is for concentration limit 1 exceeded and AL3 is for concentration limit 2  
exceeded. The relay alarm output AL1 is enabled all the time, whereas the AL2 and  
AL3 can be enabled/disabled by going into the diagnostics menu (with 929  
password), then factory options, then turning conc. Alarm Relays ON or OFF. When  
the concentration alarm relays are enabled, concentration alarms status is no longer  
available through the “Status output” pins. So, either the alarm relays or the status bits  
could be used to monitor the concentration alarms but not both at the same time. The  
default factory setting is to enable the concentration alarm relays. The AL1 relay is  
energized when the system is okay and de-energized when the system has a fault. The  
AL2 and AL3 relays energize when the corresponding concentration limits are  
exceeded.  
11.1.1. Interpreting WARNING Messages  
The most common and/or serious instrument failures will result in a warning message  
being displayed on the front panel. The table below lists warning messages, along with  
their meaning and recommended corrective action.  
It should be noted that if more than two or three warning messages occur at the same  
time, it is often an indication that some fundamental analyzer sub-system (power supply,  
Relay Board, Motherboard) has failed rather than indication of the of the specific failures  
referenced by the warnings. In this case, it is recommended that proper operation of  
power supplies, the Relay Board, and the A/D Board be confirmed before addressing the  
specific warning messages.  
The analyzer will alert the user that a Warning Message is active by displaying the  
keypad label MSG on the Front Panel. In this case the Front panel display will look  
something like the following:  
SAMPLE  
RANGE=50.00 PPM  
CO = 00.00  
<TST TST> CAL  
MSG  
CLR SETUP  
The analyzer will also alert the user via the Serial I/O COM port(s) and cause the FAULT  
LED on the Front panel to blink.  
To View or Clear the various warning messages press:  
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MODEL GFC7000EU CO ANALYZER WITH AUTO-REFERENCE  
(Addendum to GFC7000E Manual PN 04584)  
SAMPLE  
WHEEL TEMP WARNING  
CO = XX.XX  
TEST  
deactivates Warning  
Messages until New warning(s)  
are activated  
TEST  
CAL  
MSG  
CLR SETUP  
MSG  
activates Warning  
Messages.  
RANGE=50.0 PPM  
SAMPLE  
CO = XX.XX  
<TST TST  
> keys replaced with  
MSG  
< TST TST > CAL  
CLR SETUP  
TEST  
key  
WHEEL TEMP WARNING  
< TST TST > CAL MSG  
SAMPLE  
CO = XX.XX  
CLR  
Press  
to clear the  
message currently being  
Displayed.  
CLR  
SETUP  
If more than one warning is  
active the next message will  
take its place  
Once the last warning has been  
cleared, the analyzer returns to  
SURE  
messages are  
LEGITIMATE PROBLEMS.  
Make  
warning  
NOT  
due to  
.
SAMPLE  
Mode  
Figure: Viewing and Clearing Warning Messages  
NOTE: A failure of the analyzer’s CPU or Mother Board can result in any or ALL of the  
following messages.  
Table: Warning Messages  
Warning  
Message  
Fault Condition  
Possible Causes  
. Bench Heater  
BENCH TEMP  
WARNING  
The optical bench  
temp is controlled at  
48 ± 5 °C.  
. Bench Temperature Sensor  
. Relay controlling the Bench Heater  
. Entire Relay Board  
. I2C Bus  
BOX TEMP  
WARNING  
Box Temp is < 5 °C  
or > 48 °C.  
Box Temperature typically runs ~7oC warmer than  
ambient temperature.  
. Poor/blocked ventilation to the analyzer.  
. Stopped Exhaust-Fan  
. Ambient Temperature outside of specified  
range  
. Measured concentration value is too high or  
low.  
. Concentration Slope value to high or too low  
. Measured concentration value is too high.  
. Concentration Offset value to high  
CANNOT DYN  
SPAN  
Dynamic Span  
operation failed  
CANNOT DYN  
ZERO  
Dynamic Zero  
operation failed  
. Failed Disk on Chip  
. User erased data  
CONFIG  
INITIALIZED  
Configuration and  
Calibration data  
reset to original  
Factory state.  
. Failed Disk on Chip  
. User cleared data  
DATA  
INITIALIZED  
Data Storage in  
iDAS was erased  
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MODEL GFC7000EU CO ANALYZER WITH AUTO-REFERENCE  
(Addendum to GFC7000E Manual PN 04584)  
Warning  
Message  
Fault Condition  
Possible Causes  
FRONT PANEL  
WARN  
The CPU is unable to  
Communicate with  
the Front Panel  
WARNING only appears on Serial I/O COM Port(s)  
Front Panel Display will be frozen, blank or will not  
respond.  
Display /Keyboard  
. Failed Keyboard  
. I2C Bus failure  
. Loose Connector/Wiring  
. Failed IR Photo-Detector  
. Failed Sync/Demod Board  
. IR Photo-Detector improperly attached to the  
Sample Chamber  
PHOTO TEMP  
WARNING  
PHT DRIVE is  
>4750 mVDC or  
<250 MVDC  
. BENCH TEMP too high.  
REAR BOARD  
NOT DET  
Mother Board not  
detected on power  
up.  
WARNING only appears on Serial I/O COM Port(s)  
Front Panel Display will be frozen, blank or will not  
respond.  
. Massive Failure of Mother Board  
. I2C Bus failure  
. Failed Relay Board  
. Loose connectors/wiring  
RELAY BOARD  
WARN  
The CPU cannot  
communicate with  
the Relay Board.  
. Loss of purge flow  
. Failed purge pressure sensor  
. Purge pressure regulator not set properly  
PURGE PRESS  
WARN  
Purge Pressure  
outside of warning  
limits specified by  
PURGE_PRESS_SET  
variable  
SAMPLE PRES  
WARN  
Sample Pressure is  
<15 in-Hg or  
If Sample Pressure is < 15 in-HG:  
. Blocked Particulate Filter  
. Blocked Sample Inlet/Gas Line  
> 35 in-Hg  
Normally 29.92 in-  
Hg at sea level  
decreasing at 1 in-  
Hg per 1000 ft of  
altitude (with no  
flow – pump  
. Failed Pressure Sensor/circuitry  
If Sample Pressure is > 35 in-HG:  
. Blocked Vent line on pressurized  
Sample/Zero/Span gas supply  
. Bad Pressure Sensor/circuitry  
. Failed Permapure dryer  
disconnected).  
. Ambient Temperature outside of specified  
range  
. Failed Bench Heater  
SAMPLE TEMP  
WARN  
Sample temperature  
is < 10oC or >  
100oC.  
. Failed Bench Temperature Sensor  
. Relay controlling the Bench Heater  
. Failed Relay Board  
. I2C Bus  
. GFC Wheel stopped  
. Failed Sync/Demod Board  
If Status LED’s on the Sync/Demod Board ARE  
SOURCE  
WARNING  
Occurs when CO Ref  
is <1250 mVDC or  
>4950 mVDC.  
flashing the cause is most likely a failed:  
. IR Source  
Either of these  
conditions will result  
in an invalid M/R  
ratio.  
. Relay Board  
. I2C Bus  
. IR Photo-Detector  
. GFC Wheel stopped  
. GFC Wheel rotation very slow/dragging  
SYNC  
WARNING  
Phase Lock Loop  
(PLL) has lost lock  
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MODEL GFC7000EU CO ANALYZER WITH AUTO-REFERENCE  
(Addendum to GFC7000E Manual PN 04584)  
Warning  
Message  
Fault Condition  
Possible Causes  
. Failed Sync/Demod Board  
on wheel rotation.  
If Status LED’s on the Sync/Demod Board ARE  
flashing the cause is most likely an a problem with  
the analyzer’s main power:  
. Intermittent loss of the power supply too short  
to cause a SYSTEM RESET warning;  
. Frequency problem with the AC Mains.  
The computer has  
rebooted.  
SYSTEM RESET  
This message occurs at power on.  
If it is confirmed that power has not been  
interrupted:  
. Failed +5 VDC power,  
. Fatal Error caused software to restart  
. Loose connector/wiring  
. Blocked Cooling Vents below GFC Assembly  
. Analyzer’s Top Cover removed  
. Wheel Heater  
WHEEL TEMP  
WARNING  
The filter wheel  
temperature is  
controlled at 68 ± 5  
°C  
. Wheel Temperature Sensor  
. Relay controlling the Wheel Heater  
. Entire Relay Board  
. I2C Bus  
APPENDIX B – GFC7000EU Spare Parts List  
NOTE  
Use of replacement parts other than those supplied by API may result in  
non-compliance with European standard EN 61010-1.  
Table B-1: GFC7000EU Individual Spare Parts List  
Part  
Description  
Number  
000941000  
003291500  
006110200  
009550500  
009600400  
CD, Orifice, 13 mil  
Assy, Thermistor, Bench Wheel, M300E  
Assembly, Motor Wheel Heater, 50W 120V  
Source Assembly (with Adapter)  
M300E 47 mm Filter Expendables Kit - KNF Pump Model  
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(Addendum to GFC7000E Manual PN 04584)  
#N05ATI  
009690000  
009690100  
009820200  
010790000  
010800000  
016290000  
016910000  
019340000  
024710000  
024720000  
024750000  
033520000  
033560000  
035950100  
036110400  
036310000  
037250000  
039750000  
040010000  
040030300  
035280000  
040690200  
040880000  
041350000  
041710000  
045840000  
043940000  
046730000  
FL0000001  
Filter, TFE, 47 mm 5 um, Qty 100  
Filter, TFE, 47 mm 5 um, Qty 25  
Assy, Motor, Synchronous, 115V/60HZ, "E"  
Input Mirror  
Output Mirror  
Window, Sample Filter, 47 mm  
Akit, Catalyst, CO/CO2 Converter (1 OZ)  
Sample Thermistor M400 (S/N >099) or M401 (S/N>0573)  
Tubing: 6', 1/8"CLR  
Tubing: 6', 1/8" BLK  
Tubing: 6', 1/4" TYGON  
Objective Mirror, M300E+B17  
Field Mirror, 32 Pass, M300E  
Disk-On-Chip with Software  
Sync Demodulator Board  
4-20 mA Output PCA  
Assembly, Heater, Optical Bench  
Keyboard  
ASSY, Fan Rear Panel, E Series  
PCA, Press Sensors w/SW49  
CO2 Scrubber Assembly  
Mother Board, relay alarm outputs  
Wheel Position Sensor Assembly  
Relay Board  
CPU  
Operators Manual for M360E  
Ethernet Interface PCA  
Internal Multi-Drop PCA  
Sintered Filter (002-024900)  
HW0000090 Spring, Flow Control  
HW0000036 TFE Thread Tape (48 FT)  
HW0000101 Shockmount, Pump  
SW0000034 Replacement, Optical Switch , M300E  
OP0000009  
Window, Sapphire  
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MODEL GFC7000EU CO ANALYZER WITH AUTO-REFERENCE  
(Addendum to GFC7000E Manual PN 04584)  
OR0000001  
OR0000058  
OR0000034  
OR0000039  
OR0000041  
043590100  
PU0000022  
PS0000025  
PS0000011  
042680000  
042690000  
039060000  
O-Ring, Flow Control  
O-Ring, Sample Filter, 47 mm, 2-228V  
O-Ring, Input/Output Mirror/Detector  
O-Ring, Window  
O-Ring, Field and Objective Mirror  
Pump, 115V 50/60 Hz  
Pump Rebuild Kit, KNF Model #N05ATI  
Power Supply, +12V  
Power Supply, +5/+- 15V  
Solenoid, Stainless Steel, 3-Way, 12V  
Solenoid, Stainless Steel, 2-Way, 12V  
Assy, Pressure Transducer, M360U/GFC7000  
Table B-2: GFC7000E Expendables List  
Part  
Description  
Qty  
Number  
009600400  
M300E Expandables Kit Includes:  
This kit contains the following items  
Akit, TFE Fltr. Elements, 47mm, 5um (25)  
Sintered Filter (002-024900)  
009690100  
FL0000001  
1
1
1
2
1
HW0000020 Spring, Flow Control  
OR0000001  
PU0000022  
Note01-23  
O-Ring, Flow Control  
Pump Rebuild Kit, KNF Model #NO5ATI  
Service Note, How to rebuild KNF pump  
Table B-3: GFC70000E Spares Kit for 1 Unit  
Part Number Description  
Qty  
040360100  
M300E Spares Kit for 1 unit:  
This kit contains the following items  
Assy, Source, GFC7000E S/N >65  
Assy,Fan Rear Panel, E series  
009550500  
040010000  
RL0000015  
1
1
1
Relay, DPDT, Gordos Preferred  
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