<strong>Process</strong> <strong>Unit</strong> <strong>73</strong> <strong>LF</strong> limit contacts/controller interface commands, 12–20 setting, 9–31 logbook, 3–3 definition, 17–3 interface commands, 12–7 M main display, definition, 17–3 maint, definition, 17–3 maintenance, 10–7 Maintenance menu, 4–1 definition, 17–3 maintenance passcode definition, 17–3 setting, 8–4 manipulated variable, definition, 17–3 marker setting, 8–2 meas, definition, 17–3 measurement data, 3–2 point of measurement, 3–2 measurement display, 9–12 interface commands, 12–11 measurement lead time, definition, 17–3 measurement point maintenance, 4–2 interface commands, 12–27 measuring capabilities, connections, 9–26 measuring mode, 2–1 definition, 17–3 menu, definition, 17–3 menu level, definition, 17–3 menu structure, 1–3, 2–4 message list, 3–2 definition, 17–3 mounting, 10–1 mounting accessories, list, 13–2 mounting plate, 10–1, 13–2 N NAMUR, definition, 17–3 NAMUR contacts, 9–29 definition, 17–3 interface commands, 12–19 setting, 9–30 neutral zone, 9–33 numeric value change input range, 2–5 input, 2–5 O Operator level, 7–1 definition, 17–3 example, 7–2 operator passcode definition, 17–3 setting, 8–4 opl, 7–1 options, list, 13–1 output 2/controller, interface commands, 12–18 output current 1, interface commands, 12–16 output current 2 interface commands, 12–17 setting, 9–21 output curve bilinear, 9–19 function, 9–20 linear, 9–18 logarithmic, 9–20 trilinear, 9–19 P par, definition, 17–3 parameter setting Administrator level, 8–1 interface commands, 12–29 marker setting, 8–2 passcodes, 8–4 interface commands, 12–9 Operator level, 7–1 Viewing level, 5–1 18–4 Index
Parameter Setting menu, definition, 17–4 passcode protection, definition, 17–4 passcodes factory settings, 8–6 setting, 8–4 point of measurement, 3–3 definition, 17–4 interface commands, 12–9 power output, 9–42 power supply, 9–1, 10–5 probe rinsing, 9–44 information, 9–47 interface commands, 12–24, 12–27 operation, 9–46 setting, 9–47 protective case, 10–1, 13–2 protective hood, 10–1, 13–2 R reference temperature, 9–16 definition, 17–4 reset time, 9–33 resistance measurement, 4–3 interface commands, 12–27 rinsing cycle, 9–44 definition, 17–4 disable, 9–44 rinsing lead time, definition, 17–4 RS 485 interface, 9–49 bus protocol, 12–30 command set, 12–5 contents, 12–1 information, 9–51 interface commands, 12–25, 12–29 point to point, 12–29 setting, 9–51 transmission behavior, 12–4 write protection, 9–50, 12–29 secondary display, 2–1 definition, 17–4 interface commands, 12–11, 12–12 setpoint, 9–33 sign, change, 2–6 span, 9–18 specifications, 14–1 STATUS, interface commands, 12–6 T TC process medium, interface command, 12–13 technical terms, 17–1 temperature alarm, 9–27 interface commands, 12–14 temperature coefficient, definition, 17–4 temperature compensation, 9–13, 9–16 automatic, 9–14 definition, 17–4 disabled, 9–16 linear, 9–16 manual, 9–15 natural waters (EN 27888), 9–16 setting, 9–17 temperature detection, 6–4, 9–13 interface commands, 12–13 temperature probe, connection, 9–14 temperature probe adjustment, 4–5 interface commands, 12–10, 12–27 terminal assignments, 10–6 U ultrapure water with traces of impurity, calibration, 6–9 user interface, 1–1 S scrolling key, definition, 17–4 second rinsing time, definition, 17–4 V VALUE, interface commands, 12–5 view, 5–1 Index 18–5
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Instruction Manual Process Unit 73
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Changes for Software Release 6 Proc
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Safety Information Be sure to read
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Information on Electromagnetic Comp
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The representation of a menu in thi
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Contents Safety Information . . . .
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9 Capabilities of the Process Unit
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1 Overview of the Process Unit 73 L
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vanic isolation optional) allows li
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2 Operating the Process Unit 73 LF
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Control Elements Pressing menu key
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How to select a menu item Press scr
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How to keep the old setting Pressin
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3 Diagnostics Menu What you can do
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How to enter the point of measureme
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Device Diagnostics What you can do
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4 Maintenance Menu What you can do
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Resistance Measurement Press and
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Temperature Probe Adjustment This f
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5 Viewing Level What you can do on
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6 Calibration Why do you have to ca
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How to select a calibration sequenc
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Automatic Calibration with Standard
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Calibration by Manual Entry of Cond
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Calibration by Entry of Premeasured
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With TC correction T ref = 25 °C W
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7 Operator Level What you can do on
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8 Administrator Level Before commis
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An Example You want to change the s
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How to set the administrator passco
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9 Capabilities of the Process Unit
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Pt 100/ Pt 1000/ Ni 100 Process Uni
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wt pk bn gy bu gn rd yw Shi
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Conductivity Measurement using ZU 0
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Sensor cable Terminal box ZU 0307 E
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Sensor cable Terminal box ZU 0307 g
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Calibration Solution for Automatic
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Manual Temperature Compensation Man
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How to define temperature compensat
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Trilinear Output Curve output curre
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2nd Current Output If your unit is
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100 Trilinear (Bilinear) Curve (fal
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How to set the parameters for conce
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Complete Installation using all Fun
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NAMUR Contacts The three NAMUR cont
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During calibration the limit contac
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In measuring mode the present value
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Output 2 can be used to control val
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The information text shows the cont
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ÍÍÍÍÍÍÍÍÍÍÍÍ ÍÍÍÍÍ
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Error Messages for Controller Setti
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How to set the current input parame
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Cleaning: The contact ”cleaning
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How to set the rinsing cycle parame
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Remote Interface Operation You can
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How to set the interface parameters
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10 Information on Mounting and Inst
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front removable for instrument inst
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Installation Installation of the Pr
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Maintenance and Cleaning The Proces
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Process Unit 73 LF Error Message (D
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Process Unit 73 LF According to Int
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Process Unit 73 LF 11-6 Error Messa
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Process Unit 73 LF Output Current 1
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Process Unit 73 LF Transmission beh
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Process Unit 73 LF STATUS Commands:
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Process Unit 73 LF Device Diagnosti
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Process Unit 73 LF Clock RPRTM WPRT
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Process Unit 73 LF WPDISLAI1 Displa
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Process Unit 73 LF RPTOMA WPTOMA0 W
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- Page 154 and 155: Process Unit 73 LF Digital Controll
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- Page 158 and 159: Process Unit 73 LF 4th Field: CRC16
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- Page 166 and 167: Process Unit 73 LF Cells Model SE 6
- Page 168 and 169: Process Unit 73 LF Model ZU 0071*)
- Page 170 and 171: Process Unit 73 LF cable length app
- Page 172 and 173: Process Unit 73 LF 1 Observe instal
- Page 174 and 175: Process Unit 73 LF connector plug W
- Page 176 and 177: Process Unit 73 LF [mS/cm] 1,200 H
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- Page 180 and 181: Process Unit 73 LF Sodium Chloride
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- Page 184 and 185: Process Unit 73 LF 16-4 Appendix
- Page 186 and 187: Process Unit 73 LF conductance cond
- Page 188 and 189: Process Unit 73 LF Parameter Settin
- Page 190 and 191: Process Unit 73 LF cell, SE 603 app
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