Watlow EZ-ZONE PM Manual do Utilizador Página 41

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Watlow EZ-ZONE
®
PM Limit Controller 38 Chapter 4 Home Page
Conventions Used in the Menu Pages
To better understand the menu pages that follow review the naming conventions used. When encountered
throughout this document, the word "default" implies as shipped from the factory. Each page (Operations,
Setup, Profile and Factory) and their associated menus have identical headers defined below:
Header Name Definition
Display Visually displayed information from the control.
Parameter Name Describesthefunctionofthegivenparameter.
Range
Definesoptionsavailableforthisprompt,i.e.,min/maxvalues(nu-
merical), yes/no, etc... (further explanation below).
Default Values as delivered from the factory.
Parameter Appears in Menu When Conditions required for parameter to appear in menu.
Modbus Relative Address
Identifies unique parameters using either the Modbus RTU or Mod-
bus TCP protocols (further explanation below).
CIP (Common Industrial Protocol)
IdentifiesuniqueparametersusingeithertheDeviceNetorEther-
Net/IP protocol (further explanation below).
Profibus Index
IdentifiesuniqueparametersusingProfibusDPprotocol(furtherex-
planation below).
ParameterID
Identifies unique parameters used with other software such as, Lab-
VIEW.
DataTypeR/W
uint =Unsigned16bit
integer
dint =long,32-bit
string =ASCII(8bits
per character)
float =IEEE75432-bit
RWES=Readable
Writable
EEPROM (saved)
User Set (saved)
Display
Visual information from the control is displayed to the observer using a fairly standard 7 segment display.
Duetotheuseofthistechnology,severalcharactersdisplayedneedsomeinterpretation,seethelistbelow:
[1] =1 [0] =0 [i] =i [r] =r
[2] =2 [a] =A [j ] =J [s] =S
[3] =3 [b] =b [H] =K [t] =t
[4] =4 [c] , [C] =c [l] =L [U] =u
[5] =5 [d] =d [m] =M [u] =v
[6] =6 [e] =E [n] =n [w] =W
[7] =7 [f] =F [o] =o [y ] =y
[8] =8 [g] =g [p] =P [2] =Z
[9] =9 [h] =h [q ] =q
Range
Within this column notice that on occasion there will be numbers found within parenthesis. This number rep-
resents the enumerated value for that particular selection. Range selections can be made simply by writing
the enumerated value of choice using any of the available communications protocols. As an example, turn to
the Setup Page and look at the Analog Input [`Ai] menu and then the Sensor Type [Sen] prompt. To turn
thesensoroffsimplywritethevalueof62(off)toModbusregister400369andsendthatvaluetothecontrol.
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