Yokogawa Integral Oxygen Analyzer ZR202 Manuel d'utilisateur Page 175
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- Table des matières
- DEPANNAGE
- MARQUE LIVRES
Noté. / 5. Basé sur avis des utilisateurs
<12. Troubleshooting>
12-5
IM 11M12A01-02E
12.2 Displays and Remedies When Alarms are
Generated
12.2.1 Alarm Types
When an alarm is generated, the alarm indication blinks in the display to notify of the alarm
(Figure 12.3). Pressing the alarm indication displays a description of the alarm.
Alarms include those shown in Table 12.2.
Tag:
21.0
%O
2
17.42mA -Output1
17.42mA -Output2
F12.3E.ai
Tag:
Alarm 6 :Zero conc.ratio
F12.4E.ai
Figure 12.3 Figure 12.4
Table 12.2 Types of Alarms and Reasons for Occurrence
Alarm
Code
Alarm Type Occurrence Conditions
Alarm 1 Oxygen concentration alarm Measured oxygen concentration value exceeds or falls below
the preset alarm limits. (refer to Section 8.3, Setting Oxygen
Concentration Alarms).
Alarm 6 Zero-point calibration coefcient
alarm
In automatic or semi-automatic calibration, zero correction
ratio is outside the range of 100 ±30%. (refer to Section 9.1.3,
Compensation).
Alarm 7 Span-point calibration coefcient
alarm
Span correction ratio is outside the range of 0±18% (refer to
Section 9.1.3, Compensation).
Alarm 8 EMF stabilization time-up alarm In automatic or semi-automatic calibration, cell voltage does not
stabilize after calibration time is up.
Alarm 10 Cold junction temperature alarm Temperature of the cold junction placed in the detector terminal
box falls below -25 ºC or exceeds 155 ºC.
Alarm 11 Thermocouple voltage alarm Generated when thermocouple voltage exceeds 42.1 mV (about
1020 ºC) or falls below -5 mV (about -170 ºC).
Alarm 13 Battery low alarm Internal battery needs replacement.
If an alarm is generated, actions such as turning off the heater power are not carried out. The
alarm is cancelled when the cause of the alarm is removed. However, Alarm 10 and/or Alarm 11
may be generated concurrently with Error2 (heater temperature error). In this case, the operation
when the error occurs has priority.
If the power to the converter is turned off after an alarm is generated and the converter is restarted
before the cause of the alarm has been removed, the alarm will be generated again. However,
Alarms 6, 7, and 8 (alarms related to calibration) are not generated unless calibration is executed.
8th Edition : Jan.13,2012-00
- Model ZR22G, ZR402G 1
- Separate type 1
- Zirconia Oxygen Analyzer 1
- Introduction 3
- T-Int2E.ai 4
- CONTENTS 9
- IM 11M12A01-02E 10
- 8th Edition : Jan.13,2012-00 10
- 1. Overview 15
- 1.1.2 System 2 16
- 1.1.3 System 3 17
- 1.2.1 System Components 18
- 2. Specications 19
- Related Equipment 20
- <2. Specications> 21
- Model and Codes 22
- EXTERNAL DIMENSIONS 23
- □*B to reinforce the probe 25
- Temperature 26
- Flange <1> 28
- 2.4.1 Standard Specication 29
- 2.4.2 Functions 30
- Accessories 33
- ● External Dimensions 35
- • Piping Diagram 37
- 2.7 Other Equipments 39
- Part No. Description 39
- K9471UA Filter 39
- K9471UX Tool 39
- 2.7.6 Air Set 43
- (G7013XF, G7014XF) 44
- (E7044KF) 45
- F2-16E.ai 46
- 3. Installation 47
- <3. Installation> 48
- (ZR22G-015) 51
- F3-5E.ai 52
- F3-6E.ai 53
- 3.3.1 Installation Location 54
- Figure 3.8 Mounting holes 55
- Figure 3.9 Wall Mounting 55
- 3.4.1 Installation Location 56
- 4 - Φ6.5 hole, or M6 screw 57
- Unit : mm 57
- F3-16_1E.ai 58
- A pipe to be mounted 59
- 4. Piping 61
- NippleStop valve 63
- Tube connection joint 63
- Reducing nipple 64
- (R1/2-R1/4 or R1/2-1/4NTP) 64
- Needle valve 64
- F4-6E.ai 64
- 4.2 Piping for System 2 65
- <4. Pipomg> 67
- 4.3 Piping for System 3 68
- F4-11E.ai 69
- Compensation 70
- Pressure Compensation 72
- 5. Wiring 73
- Front door 74
- Cable inlet 74
- Terminals are visible 74
- 5.1.2 Wiring 75
- F5-4E.ai 76
- 5.2.1 Cable Specications 77
- F5-6E.ai 78
- 5.3.1 Cable Specications 79
- Lock screw 80
- Detector cover 80
- 5.4.1 Cable Specications 81
- 5.4.2 Wiring Procedure 81
- 5.5.1 Power Wiring 81
- 5.6 Contact Output Wiring 82
- 5.7.1 Cable Specications 83
- 5.7.2 Wiring Procedure 83
- 5.8.1 Cable Specications 84
- 5.8.2 Wiring Procedure 84
- 6. Components 85
- F6.2E.ai 86
- 6.2 ZR402G Converter 87
- Calibration Unit 88
- 7. Startup 89
- 4.00mA -Output1 90
- 4.00mA -Output2 90
- 17.43mA -Output1 91
- 17.43mA -Output2 91
- <7. Startup> 92
- Commissioning 95
- 7.7 Selection of Sample Gas 96
- 7.8 Output Range Setting 96
- 7.9 Setting Display Item 97
- Primary value 97
- Secondary value 97
- Tertiary value 97
- F7.13.ai 97
- Display item 98
- mA - output 1 99
- mA - output 2 99
- Output contacts 100
- Input contacts 101
- 7.12.1 Calibration Setup 102
- 7.12.2 Manual Calibration 103
- Manual calibration 104
- Blank Page 106
- 8. Detailed Data Setting 107
- 8.1.5 Default Values 108
- 8.2 Output Hold Setting 109
- 8.2.2.siki 110
- 8.2.3 Output Hold Setting 110
- 8.2.4 Default Values 111
- 8.3.2 Alarm Output Actions 112
- 8.3.4 Default Values 114
- 8.4 Output Contact Setup 115
- Contact setup 116
- 8.4.3 Default Values 118
- 8.5 Input Contact Settings 119
- F8.9E.ai 119
- 8.5.2 Setting Procedure 120
- 8.5.3 Default Values 120
- Minimum Values Are Monitored 121
- 8.6.3 Setting Fuels 122
- For liquid fuel 123
- For gas fuel 123
- For solid fuel 123
- Absolute 124
- Dry-bulb temperature, °C 124
- Table 8.8 Fuel Data 125
- Fuel setup 126
- 8.6.4 Setting Purging 127
- 8.6.5 Setting Passwords 128
- 9. Calibration 129
- 9.1.2 Calibration Gas 130
- 9.1.3 Compensation 131
- Calibration 132
- 9.2 Calibration Procedures 133
- Calibration setup 134
- F9.4E.ai 134
- F9.5E.ai 134
- Calibration timing 135
- 9.2.2 Default Values 136
- 9.2.3 Calibration 137
- <9. Calibration> 138
- 10. Other Functions 139
- F10.3E.ai 140
- T10.1E.ai 141
- 10.1.2 Trend Graph 143
- 10.1.3 Auto-Return Time 145
- 10.1.4 Entering Tag Name 145
- 10.1.5 Language Selection 145
- 10.2 Blow Back 146
- Blow back setup 147
- Defaults 149
- Start reset 153
- Cancel reset 153
- 10.5.3 Calibration Gas Flow 155
- Flow Setting Unit 158
- Calibration gas tube 162
- Exploded view of components 162
- (with outside diameter 162
- Groove in which the contact 163
- (E7042BS) is placed 163
- Converter 168
- F11.5E.ai 168
- 11.2.2 Cleaning 169
- Fig. 11.9 Fixing Flowmeter 170
- 12. Troubleshooting 171
- F12.1.2E.ai 172
- 12.2.1 Alarm Types 175
- F12.7E.ai 177
- Shows Error 181
- Customer 183
- Maintenance 183
- Parts List 183
- 1st Edition : Jan. 2000 (YK) 184
- 3rd Edition : Feb. 2011 (YK) 184
- 1st Edition : Dec. 2000 (YK) 185
- 3th Edition : Feb. 2011 (YK) 185
- 4th Edition : Mar. 2011 (YK) 188
- Revision Information 189
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