Watlow Ez-Zone PM8 - Page 34

Watlow EZ-ZONE
®
PM PID Controller • 31 • Chapter 5 Operations Page
Operations Page
Display
Parameter name
Description
Range Default
Parameter
Appears in
Menu When
Modbus Rela-
tive Address
CIP
Class
Instance
Attribute
hex (dec)
Profibus
Index
Data
Type
&
Read/
Write
[``Ai]
[oPEr]
Analog Input Menu
[`Ain]
[ Ain]
Analog Input (1)
Process Value
View the process value.
-1,999.000 to
9,999.000°Forunits
-1,128.000 to
5,537.000°C
Always Instance 1
Map 1 Map 2
360 360
Instance 2
Map 1 Map 2
440 450
0x68 (104)
1
1
0 float
R
[`i;Er]
[ i.Er]
Analog Input (1)
Error Status
View the cause of the
most recent error. If
the
[Attn] message
is
[Er;i1] or [Er;i2] ,
this parameter will
display the cause of
the input error.
[nonE] None (61)
[OPEn] Open (65)
[FAiL] Fail (32)
[Shrt] Shorted (127)
[`E;M] Measurement
Error (140)
[E;CAL] Bad Calibration
Data (139)
[Er;Ab] Ambient Er-
ror (9)
[E;;Rtd] RTD Error (141)
None Always Instance 1
Map 1 Map 2
362 362
Instance 2
Map 1 Map 2
442 452
0x68 (104)
1
2
1 uint
R
[`i;Ca]
[ i.CA]
Analog Input (1)
Calibration Offset
Offset the input read-
ing to compensate for
lead wire resistance
or other factors that
cause the input read-
ing to vary from the
actual process value.
-1,999.000 to
9,999.000°Forunits
-1,110.555 to
5,555.000°C
0.0 Always Instance 1
Map 1 Map 2
382 382
Instance 2
Map 1 Map 2
462 472
0x68 (104)
1
0xC (12)
2 float
RWES
[`Lnr]*
[oPEr]
Linearization Menu
[`Su;A]
[ Su.A]
Linearization (1)
Source Value A
View the value of
Source A.
Source A of Lineariza-
tion 1 is connected to
Analog Input 1
-1,999.000 to
9,999.000°Forunits
-1,128.000 to
5,537.000°C
Always if
part num-
ber digit 3
is C, R, J, B,
E or N.
PM8 and 9
only
Instance 1
Map 1 Map 2
- - - - 3566
0x86 (134)
1
4
- - - - float
R
[oFSt]
[oFSt]
Linearization (1)
Offset
Set an offset to be ap-
plied to this function's
output.
-1,999.000 to
9,999.000°Forunits
-1,128.000 to
5,537.000°C
0 Always Instance 1
Map 1 Map 2
- - - - 3570
0x86 (134)
1
6
- - - - float
RWES
[``o;u]
[ o.v]
Linearization (1)
Output Value
View the value of this
function's output.
-1,999.000 to
9,999.000°Forunits
-1,128.000 to
5,537.000°C
Always Instance 1
Map 1 Map 2
- - - - 3572
0x86 (134)
1
7
- - - - float
R
Note:
Some values will be rounded off to fit in the four-character display. Full values can be read with
other inter- faces.
* Available with PM4, PM8 and PM9 models only
R: Read
W: Write
E: EEPROM
S: User
Set