AUX E&H Series Betriebsanleitung Seite 63
- Seite / 92
- Inhaltsverzeichnis
- LESEZEICHEN
Bewertet. / 5. Basierend auf Kundenbewertungen
Error
Possible cause Remedy Equipment need, spare parts
Fixed, incorrect
measure value
– Sensor not immersed or
protective cap not removed
Check installation, remove
protective cap
– Air cushion in assembly Check assembly and installation
– Short to ground on/in instrument Test measurement in insulated
container, poss. with buffer solution
Plastic container, buffer solutions
– Hair crack in glass membrane Replace sensor pH sensor
– Impermissible instrument
operating state (no response to
key actuation)
Switch instrument off and back on EMV problem: check grounding
and line routing if problem persists
Incorrect temperature
value
– Incorrect sensor connection Verify connections using
connection diagram
Connection diagram chap. 3.4
– Measuring cable defective Check cable Ohmmeter
– Incorrect sensor type Select sensor type on instrument
(field B1)
Glass electrode: Pt 100
IsFET: Pt 1000
Incorrect pH value in
process
– No / incorrect temperature
compensation
ATC: activate function
MTC: set process temperature
– Conductivity of medium too low Choose pH sensor with salt
reservoir or liquid KCI
e.g. Orbisint CPS 11-xASxxxx
e.g. Ceraliquid CPS 41
– Flow rate too high Reduce flow rate or measure in a
bypass
– Potential in medium Try grounding with/at PA pin
(PA/PE connection)
Problem mainly occurs with plastic
lines
– Sensor soiled or coated Clean sensor (see chap. 8.6.2) Heavily soiled media: use spray
cleaning
Measured value
fluctuates
– Measuring cable interference Connect cable screen acc. to
connection diagram
See chap. 3.5
– Signal output line interference Check line routing, try separate
line routing
Signal output and meas. input lines
– Interference potential in medium Use symmetric measurement (with
PMC)
Try grounding medium via PA/PE
connection
– No potential matching (PA/PM)
with symmetrical input
Connect PA pin in assembly to
PA/PM on instrument
Controller or timer
cannot be activated
– No relay module installed Install LSR1-2 or LSR1-4 module See chap. 8.2 and 8.3
Controller / limit contact
does not work
– Controller switched off Activate controller See chap. 5.5 or fields R2xx
– Controller in “Manual / Off” mode Choose “Auto” or “Manual On”
mode
Keyboard, REL key
– Pickup delay setting too long Disable or shorten pickup delay See fields R2xx
–“Hold” function active “Autom. hold” during calibration,
“hold”-input activated;
“hold” via keyboard active
See fields S2 to S4
Controller / limit contact
works continuously
– Controller in “Manual / On” mode Set controller to “Manual / Off” or
“Auto”
Keyboard, REL and AUTO keys
– Dropout delay setting to long Shorten dropout delay See fields R2xx
– Control loop interruption Check measured value, current
output or relay contacts, actuators,
chemical supply
No pH/mV current
output signal
– Line open or short-circuit Disconnect line and measure
directly in instrument
mA meter 0–20 mA DC
– Output defective See chap. 8.1
Fixed current output
signal
– Currenct simulation active Switch-off simulation See field O2
– Processor system out of sync Switch instrument off and back on EMV problem: Check installation if
problem persists
Incorrect current output
signal
– Incorrect current assignment Check current assignment:
0–20 mA or 4–20 mA?
Field O211
– Total load in current loop
excessive (> 500 Ω)
Disconnect output and measure
directly on instrument
mA meter for 0–20 mA DC
Current output table not
accepted
– Value interval too small Use sensible intervals
PM253E07.CHP
Liquisys M CPM 223 / 253 Maintenance and troubleshooting
Endress+Hauser 61
- Endress Hauser 1
- Table of contents 3
- 1 General information 4
- 1.5 Product structure 5
- 2 Safety 6
- 2.5 Immunity to interference 7
- 2.6 Declaration of conformity 7
- 3 Installation 8
- 3.2 Dimensions 9
- 3.3 Mounting 10
- PM253E03.CHP 11
- 3.3.2 Mounting examples 12
- Endress+Hauser 11 13
- 3.4 Electrical connection 14
- 131094-4G 15
- Construction of special 16
- CPK1_12e.EPS 16
- Fig. 3.13 16
- • If the software setting 18
- Setpoint 19
- 4.3 Keys 20
- PM253ED4.CHP 21
- 4.5 Operating concept 22
- 4.5.2 Access codes 23
- 4.5.3 Menu structure 23
- • If a change is made but not 23
- • See the appendix of these 23
- 5 Instrument configuration 25
- RELAY2.CDR 26
- Oper.Mode 27
- Glass A5 28
- Fig. 5.4 29
- Alarm signalling and 29
- 28 Endress+Hauser 30
- PM253E5A.CHP 31
- Fig. 5.7 32
- User-defined current output 32
- Sel. Out2 33
- Tabelle (3) 34
- Table (3) 34
- 5.5 Monitoring functions 35
- Rel.Assg 36
- Curr.Assg 36
- CleanTrig 36
- 5.5.2 Check 37
- • Due to its semiconductor 37
- A.Thresh 38
- Err.Delay 38
- LowAlarm 38
- HighAlarm 39
- ProcMonit 39
- Tmax Low 39
- Tmax High 39
- GRENZ-E.CDR 40
- not allowed 41
- Pulse length modulation 42
- Pulse frequency modulation 42
- PM253E5B.CHP 43
- 5.6.4 ChemoClean function 44
- • Use relays 3 (water) and 44
- • When “Economy” is selected 44
- LC PV R2 45
- LC State 46
- 120 R239 48
- 0.3 R2310 48
- Clean = ChemoClean (5) 49
- Neutra controller (6) 49
- ChemoClean (5) 49
- Proc.Type 51
- 5.7 Service 52
- S.Default 53
- Contr E1 54
- SerNo E113 54
- LSG E114 54
- 5.10 Calibration 55
- the user is 55
- ≤ 0.05 and value 56
- 59.18 N2 59
- PV Offset 60
- 6 Interfaces 61
- Endress+Hauser 61 63
- 62 Endress+Hauser 64
- Endress+Hauser 63 65
- 64 Endress+Hauser 66
- Endress+Hauser 65 67
- 8.1 Diagnosis 68
- Endress+Hauser 67 69
- 223EXPHE.CDR 70
- 8.2.2 Disassembly of CPM 223 71
- 8.2.3 Assembly of CPM 223 71
- 8.2.4 Spare parts for CPM 223 72
- 253EXPHE.CDR 73
- 8.3.2 Disassembly of CPM 253 74
- 8.3.3 Assembly of CPM 253 74
- 8.3.4 Spare parts for CPM 253 75
- 8.4 Spare parts orders 76
- 8.6.1 pH/redox transmitter 77
- 8.6.2 pH/mV electrodes 77
- 8.6.3 Assembly 77
- 8.6.4 Liquid KCl supply 77
- 9 Accessories 79
- 10 Technical data 81
- 80 Endress+Hauser 82
- Endress+Hauser 81 83
- 11 Appendix 84
- Endress+Hauser 83 85
- 84 Endress+Hauser 86
- Endress+Hauser 85 87
- 12 Index 88
- PM253E12.CHP 89
- Declaration of contamination 91
- BA 194C/07/en/07.02 92
- Printed in Germany / CV5 / DT 92
Verwandte Produkte und Handbücher für Split-System-Klimaanlagen AUX E&H Series
(15 Seiten)
(19 Seiten)
(2 Seiten)© 2020, manymanuals.de. Alle Rechte vorbehalten. | 0.035 s |
Manymanuals.com
Manymanuals.de
Manymanuals.fr
Manymanuals.it
Manymanuals.pl
Manymanuals.cz
Manymanuals.es
Manymanuals-pt.com
Kommentare zu diesen Handbüchern