User`s manual

Watlow EZ-ZONE™ Communications • 86 • Chapter 2 Mobbus RTU & TCPWatlow EZ-ZONE™ Communications • 86 • 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*
Communications 2
Protocol
Set the protocol of this controller to the pro-
tocol that this network is using.
2512 r/w 150
2
9 r/w
Standard Bus (1286)
Modbus RTU (1057)
integer X X X
Communications 2
Address Standard Bus
Set the StandardBus network address of this
controller. Each device on the network must
have a unique address.
2500 r/w 150
2
1 r/w
1 to 16 (Standard Bus)
1 to 247 (Modbus)
1 integer X X X
Communications 2
Address Modbus
Set the Modbus network address of this
controller. Each device on the network must
have a unique address.
2502 r/w 150
2
7 r/w
1 to 16 (Standard Bus)
1 to 247 (Modbus)
1 integer X X X
Communications 2
Baud Rate Modbus
Set the speed of this controller's communica-
tions to match the speed of the network.
2504 r/w 150
2
2 r/w
9,600
19,200
38,400
38,400 integer X X X
Communications 2
Parity Modbus
Set the parity of this controller to match the
parity of the network.
2506 r/w 150
2
3 r/w
None (61)
Even (191)
Odd (192)
None integer X X X
Communications 2
Word Order Modbus
Select the order of the two, 16-bit words in
the floating point values.
2514 r/w 150
2
5 r/w
Low-High (1331)
High-Low (1330)
Low-High integer X X X
Communications 2
Temperature Units
Select whether temperatures on this com-
munications channel will display in Celsius
or Fahrenheit.
2510 r/w 150
2
6 r/w
°F (30)
°C (15)
°F integer X X X
Communications 2
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.
2514 r/w 150
2
8 r/w
No (59)
Yes (106)
No integer X X X
Communications 2
IP Address Mode
Select DHCP to let a DHCP server assign an
address to this controller.
DHCP (1281)
Fixed (1284)
XX
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.