Manual
Watlow  EZ-ZONE
®
  ST   •    53    •   Chapter  4 Setup  Page
Setup Page
Display
Parameter Name
Description
Range Default
Modbus 
Relative
Address
CIP
Class 
Instance
Attribute
hex (dec)
Pro DP 
Index
Par
ID
RUI/
GTW 
Mod-
bus
Data 
Type 
& 
Read/
Write
[CoM]
[`SEt]
Communications Menu
[Ad;M]
[Ad.M]
Communications (1)
Address Modbus
Set the network address 
of this controller. Each de-
vice on the network must 
have a unique address.
1 to 247 1 Instance 1
Map 1  Map 2
313  2052
0x96 (150)
1
2
- - - - 17007 Inst. 1
2320
uint
RWE
[bAUd]
[bAUd]
Communications
Baud Rate
Set the speed of this con-
troller's communications 
to match the speed of the 
serial network.
9,600 (188)
19,200 (189)
38,400 (190)
9,600 Instance 1
Map 1  Map 2
314  2054
0x96 (150)
1
3
- - - - 17002 Inst. 1
2322
uint
RWE
[`PAr]
[ PAr]
Communications
Parity
Set the parity of this con-
troller to match the parity 
of the serial network.
[none] None (61)
[EuEn] Even (191)
[`odd] Odd (192)
None Instance 1
Map 1  Map 2
315  2056
0x96 (150)
1
4
- - - - 17003 Inst. 1
2324
uint
RWE
[M;hL]
[M.hL]
Communications
Modbus Word Order
Select the word order of 
the two 16-bit words in 
the floating-point values.
[hiLo] Word High Low (1330)
[Lohi] Word Low High (1331)
Low High Instance 1
Map 1  Map 2
- - - -  2058
0x96 (150)
1
5
- - - - 17043 - - - - uint
RWE
[`C_F]
[ C_F]
Communications 
Display Units
Select which scale to use 
for temperature.
[```F] °F (30)
[```C] °C (15)
°F Instance 1
Map 1  Map 2
- - - -  2060
0x96 (150)
1
6
199 17050 - - - - uint
RWE
[Map]
[ Map]
Communications (1)
Data Map
If set to 1 the control will 
use PM legacy mapping. 
If set to 2 the control will 
use new mapping to ac-
commodate new functions.
1 to 2 1 Instance 1
Map 1  Map 2
- - - -  - - - -
0x96 (117)
1
0x3B (59)
- - - - 17059 - - - - uint
RWE
[`nU;S]
[ nV.S]
Communications (1)
Non-Volatile Save
If set to Yes all values 
written to the control will 
be saved in EEPROM.
[`yes]Yes (106)
[``no] No (59)
Yes Instance 1
Map 1  Map 2
317  2064
0x96 (150)
1
8
198 17051 Inst. 1
2420
uint
RWE
Note: 
  Some values will be rounded off to fit in the four-character display.
  Full values can be read with other interfaces.
If there is only one instance of a menu, no submenus will appear.
R: Read 
W: Write 
E: EE-
PROM
S: User 
Set










