User guide
Watlow EZ-ZONE
®
 RMH Module  • 67 •  Chapter 4 Setup Page
  RM High Density Module  •  Setup Page
Display
Parameter Name
Description
Range Default
Modbus 
Relative 
Address
CIP
Class 
Instance
Attribute
hex (dec)
Probus 
Index
Parameter
ID
Data 
Type 
& 
Read/
Write
[``Fn]
[ Fn]
Output Process (1 to 3, 7 
to 9) 
Function ** 
Set the type of function 
that will drive this output.
[`oFF] Off (62)
[``Ai] Analog Input (142)
[CUrr] Current (22)
[`C;Pr] Cool Power, Control 
Loop (161)
[`h;Pr] Heat Power, Control 
Loop (160)
[PWr] Power, Control Loop 
(73)
[`Lnr] Linearization (238)
[MAt] Math (240)
[``Pu] Process Value (241)
[`SP;C] Set Point Closed, 
Control Loop (242)
[`SP;o] Set Point Open, Con-
trol Loop (243)
[SoF;1] Special Function Out-
put 1 (1532)
[SoF;2] Special Function Out-
put 2 (1533)
[SoF;3] Special Function Out-
put 3 (1534)
[SoF;4] Special Function Out-
put 4 (1535)
[`uAr] Variable (245)
Off 16542
[offset 60]
0x76 (118)
1-3, 7-9
2
- - - - 18002 uint
RWES
[``Fi]
[ Fi]
Output Process (1 to 3, 7 
to 9)
Function Instance **
Set the instance of the 
function selected above.
1 to 24 1 16546
[offset 60]
0x76 (118)
1-3, 7-9
4
- - - - 18004 uint
RWES
[`S2;A]
[ ZS.A]
Output Process (1 to 3, 7 
to 9) 
Source Zone A **
Set the zone of the function 
selected above.
0 to 16 0 - - - - 0x76 (118)
1-3, 7-9
0x13 (19)
- - - - 18019 uint
RWES
[`S;Lo]
[ S.Lo]
Output Process (1 to 3, 7 
to 9) 
Scale Low **
Set the scale low for pro-
cess output in electrical 
units. This value, in volts or 
milliamps, will correspond 
to 0% PID power output or 
range low value.
-100.0 to 100.0 0.00 16556
[offset 60]
0x76 (118)
1-3, 7-9
9
- - - - 18009 float
RWES
[`S;hi]
[ S.hi]
Output Process (1 to 3, 7 
to 9) 
Scale High **
Set the scale high for pro-
cess output in electrical 
units. This value, in volts or 
milliamps, will correspond 
to 100% PID power output 
or range high value. 
-100.0 to 100.0 10.00 16558
[offset 60]
0x76 (118)
1-3, 7-9
0xA (10)
- - - - 18010 float
RWES
Note: 
Some values will be rounded off to fit in the four-character display. 
Full values can be read with other interfaces.
Note:
If there is only one instance of a menu, no submenus will appear.
** These parameters/prompts are available in these menus with firmware revisions 6.0 and 
above.
R: Read 
W: Write 
E: EEPROM 
S: User 
Set










