Manuals / Siemens / Computer Equipment / Printer Accessories

Siemens 7ML19985AB01 instruction manual ‘F’ Parameter Listing, Enter security code Emulation mode

Models: 7ML19985AB01

1 112

Download 112 pages 47.88 Kb

Page 40

‘F’ PARAMETER LISTING

Refer to ‘Operation’ for details.
F0	enter security code
F1	emulation mode*
F2	run mode
F3	keypad to mA output *
F4	show time
	set time*
F5	show date
	set date*
F6	software identification number
F7	view min/max data
F8	reset min/max data*
F9	self check*
F10	change security code*
F11	reset master totalizer*
F12	force a cold start*
F13	auto zero calibration*
F14	examine data log:
	task:	view daily totals
		view flow rates
		view min/max data
	method:
		first day
		last day
		specified day
F15	clear data log*
		*security access required
7ML19985AB01		OCM III	41

Image 40

Siemens 7ML19985AB01 instruction manual ‘F’ Parameter Listing, Enter security code Emulation mode, Keypad to mA output

Contents

Open channel Unit Repair and Excluded Liability Contact Smpi Technical Publications at the following address Table of Contents General Keypad Initial Start Up Fundamental Checks Start UPOperation Maintenance Error Codes 100 Communications 101 7ML19985AB01 Appendices OCM Short About thisIf you want to know about Read Product OCM Specifications » range 20 or 4-20 mA » resolution» 20 to 50 C -5 to 122 F IP65 enclosure Programmer » CE *, FM, CSA NRTL/C Transducer Temperature SensorCabling Auxiliary Input Communication SoftwareOutput » Belden Installing the OCM-3 InstallationOutline and Mounting OCM-3 Layout OCM-3 System DiagramCustomer device Installing the Transducer Installing the Temperature SensorGround shield at OCM-3 only Basic Wiring Temperature Sensor Ground shield at OCM-3 only MA Output Relays Synchronization AC Power Power ConnectionsDC Power Installing the Memory BACK-UP Battery Installing the ProgrammerDisconnect power before installing or replacing the battery Communicating VIA Computer General Start UPKeypad Initial Start UP OCM-3 is asking which language you prefer to communicateLanguage English P0 language English P1 dimensional units Centimeters F13 auto zero calibration 160 Completed 7ML19985AB01 1141 24-hr. time114100 Enter new time F5 ddmmyyyy date October 12 Fundamental Checks OCM Operation MemorySecurity Units Flow Calculation DisplayAbsolute vs. ratiometric = constant For battery operation, set display lighting to off or auto Damping For battery operation, have relays energizing on alarm Example For relay» 20 mA » P6 * flow rate Flow Rate and Totalizing FAIL-SAFEFlow rate Logging Capacity Viewing the data log Blanking TemperatureTime and Date Emulation Mode Reset Flow Velocity Input Auxiliary Head InputVoltage Input Current Input As normal 7ML19985AB01 DC Output Diagnostic Aids100% head 4 m, enter 5 m Security access required ‘D’ Parameter ListingVelocity Nominal target range OCM ‘F’ Parameter Listing Enter security code Emulation modeKeypad to mA output OCM Linear Velocity ‘P’ Parameter Listing= centimetres Flowrate Volume = absolute = ratiometric Flow rate unitsGallons = imperial million gallons per day OCM = 4-20 mA = 0-20 mA 7ML19985AB01 OCM OCM Variable condition FixedUnits OCM ‘U’ Parameters for P3 Primary Element OCM Reference U0 = exponent U1 = k factor P4 = 0 only= constant factor U1 = head Typical SHARP-CRESTED Weirs Typical Weir Profiles Khafagi Venturi Typical Parshall Flume Typical Leopold Lagco ‘U’ parameters required ‘U’ parameters calculated BS-3680 Rectangular Flume = crest width = Cv = crest height = Cd = crest length = a BS-3680 Round Nose Horizontal Crest Weir Cv = velocity coefficient ¤ Refer to Operation \ Flow Calculation 7ML19985AB01 BS-3680 Trapezoidal Flume BS-3680 U-Flume, P3 = BS-3680 U-FLUME = crest width = C = crest height = Cp = crest length = head H and p applied to C BS-3680 Finite Crest Weir = Ce x 2⁄3 ⎯⎯√2⎯g x be x he1.5 Where q = flow rate = approach width = Ce = crest width = K b = crest height= gravitational acceleration = crest width He = effective head h + Kh = head Kh = 1 mm BS-3680 Thin Plate Rectangular Weir U0 = notch angle Alpha U1 = Ce BS-3680 Thin Plate V-NOTCH Weir U0 = crest width b Rectangular Weir Contracted Based on the Manning Formula = hydraulic radius = slope of hydraulic gradient Round Pipe U0 = maximum flume width, hmax PALMER-BOWLUS Flume U0 = maximum listed head, hmax Flume Universal Head vs FLOW, P3 = U0 = number of data points n, 4 to Flow, point A13 Head, point A14 Flow, point A15 Head, point A16Flow, point A17 Head, point A18 Flow, point A19 U0 = channel width B U1 = area h Rectangular Area X Velocity = head, cm = flow velocity, cm/sec Trapezoidal Area X Velocity For h ≥ d = B b/d Where q = flow rate, l/s= channel top width, cm = head, cm = channel base width, cm Modified Trapezoidal Area X Velocity U0 = base diameter D U1 = area h Channel Area x Velocity U0 = conduit diameter U1 = area h Circular Area X Velocity GULL-WING Area X VELOCITY, P3 = Gull Wing Area X Velocity EGG-SHAPED Area X VELOCITY, P3 = EGG-SHAPED Area X Velocity Universal Area X VELOCITY, P3 = Typical open channel Area Head Universal Area X VelocityA10 = OCM Maintenance Error Codes Computer Customer’sSerial printer Protocol for the OCM-3 is as follows Baud rate 102 DB-9 connector DB-25 connectorBipolar Current Refer to Cvcc Instruction P35 = 7, print interval set for 7 minutes Date104 Remote OCM-3 display Local display Utilities Software Programmer Remote OCM-3 programming105 106 Typical OCM-3 Display value00.000000 99.12399.123000 7ML19985AB01 107 # = 0 through Content of P5 Response Stop data log down load Start data log down load109 DB-25 connector 7ML19985AB01 Standard modemCable Computer Telephone lines Remote modem Connect Establishing Communication111 Ending Communication 112 Rev