User guide
Watlow EZ-ZONE
®
 RMH Module  • 53 •  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
[``Ain]
[ Ain]
Analog Input (1 to 16)
Value
View the process value.
Note:
Ensure that the Error 
Status (below) indicates 
no error (61) when read-
ing this value using a 
field bus protocol. If an 
error exists, the last 
known value prior to the 
error occurring will be 
returned.
-1,999.000 to 9,999.000°F or 
units
-1,128.000 to 5,537.000°C
- - - - 380
[offset 90]
0x68 (104)
1 to 16
1
0 4001 float
R
[`i;er]
[ i.Er]
Analog Input (1 to 16)
Input Error
View the cause of the most 
recent error. 
[nonE] None (61)
[OPEn] Open (65)
[Shrt] Shorted (127)
[`E;M] Measurement Error 
(140)
[E;CAL] Bad Calibration Data 
(139)
[Er;Ab] Ambient Error (9)
[E;;Rtd] RTD Error (141)
[FAiL] Fail (32)
[Nsrc] Not Sourced (246)
None 382
[offset 90]
x68 (104)
1 to 16
2
1 4002 float
R
[``pu]
[`set]
Process Value Menu
[``Fn]
[ Fn]
Process Value (1 to 16)
Function
Set the function that will 
be applied to the source or 
sources.
[`oFF] Off (62)
[`S;bA] Sensor Backup (1201)
[`aug] Average (1367)
[``C;o] Crossover (1368)
[`W;b] Wet Bulb / Dry Bulb 
(1369)
[``s;o] Switch Over (1370)
[diFF] Differential (1373)
[rAti] Ratio (1374)
[`add] Add (1375)
[mul] Multiply (1376)
[a;dif] Absolute Difference 
(1377)
[min] Minimum (1378)
[maH] Maximum (1379)
[root] Square Root (1380)
[usla] Vaisala RH Compen-
sation (1648)
[`alt] Pressure to Altitude 
(1649)
Off 8260
[offset 70]
0x7E 
(126)
1 to 16
0x15 (21)
98 26021 uint
RWES
[SFn;A]
[SFn.A]
Process Value (1 to 16)
Source Function A
Set the type of function 
that will be used for this 
source.
[``Ai] Analog Input (142)
[``Pu] Process Value (241)
None 8220
[offset 70]
0x7E 
(126)
1 to 16
1
- - - - 26001 uint
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










