User`s manual

Watlow EZ-ZONE™ Communications • 85 • Chapter 2 Mobbus RTU & TCPWatlow EZ-ZONE™ Communications • 85 • Chapter 7 Setup Page
Parameter name
Description
Modbus
(less
40,001 off-
set)
read/write
CIP
class
instance
attribute
Range Default Data
Type
EZ-ZONE™
PM Int.*
EZ-ZONE™
PM PID*
EZ-ZONE™
PM Limt*
Global
Guaranteed Soak Deviation
Set the value of the deviation band that will
be used in all profile step types. The process
value must enter the deviation band before
the step can proceed.
2532 r/w 22
1
7 r/w
0.0 to 9,999.000 10.0 floating
point
XX
Communications Menu
Communications 1 Submenu
Communications 1
Protocol
Set the protocol of this controller to the pro-
tocol that this network is using.
2592 r/w 150
1
9 r/w
Standard Bus (1286)
Modbus RTU (1057)
integer X X X
Communications 1
Address Standard Bus
Set the StandardBus network address of this
controller. Each device on the network must
have a unique address.
2480 r/w 150
1
1 r/w
1 to 16 1 integer X X X
Communications 1
Address Modbus
Set the Modbus network address of this
controller. Each device on the network must
have a unique address.
2482 r/w 150
1
7 r/w
1 to 247 1 integer X X X
Communications 1
Baud Rate Modbus
Set the speed of this controller's communica-
tions to match the speed of the network.
2484 r/w 150
1
2 r/w
9,600
19,200
38,400
38,400 integer X X X
Communications 1
Parity Modbus
Set the parity of this controller to match the
parity of the network.
2486 r/w 150
1
3 r/w
None (61)
Even (191)
Odd (192)
None integer X X X
Communications 1
Word Order Modbus
Select the order of the two, 16-bit words in
the floating point values.
2494 r/w 150
1
5 r/w
Low-High (1331)
High-Low (1330)
Low-High integer X X X
Communications 1
Temperature Units
Select whether temperatures on this com-
munications channel will display in Celsius
or Fahrenheit.
2490 r/w 150
1
6 r/w
°F (30)
°C (15)
°F integer X X X
Communications 1
Nonvolatile Memory Save
Select whether changes will be saved to non-
volatile memory (EEPROM). This parameter
will always be saved to nonvolatile memory.
Whenever parameters are changed using a
controller's front panel, all of the control-
ler's settings will be saved to nonvolatile
memory.
2494 r/w 150
1
8 r/w
No (59)
Yes (106)
Yes (if
Modbus
is not
avail-
able
on this
chan-
nel)
No
integer X X X
Communications 2 Submenu
Integers are unsigned, 16-bit values. Floating point values are IEEE 754 32-bit floating point values.
The default Modbus order is Low Word-High Word. The order can be changed in the Communications Menu.
The default serial data format is: 9,600 baud; 8 data bits; no parity; 1 stop bit.
NOTE: Avoid continuous writes within loops. Excessive writes to the EEPROM will cause premature EEPROM failure. The EEPROM is
rated for 1,000,000 writes.
Underlined parameters are not accessable using a remote user's interface (RUI) or the controller's front panel. They can only be ac-
cessed using communications.
*Some of the parameters are not functional in some configurations of each model. Check the user's manual for information.
Int.
PID
Lmt.