Watlow Series SD6 PID Controller with DeviceNet Addendum User Manual
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Wa t l o w S e r i e s S D 6 P I D w i t h D e v i c e N e t
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Attribute #
Access
Rule
Name
DeviceNet
Data Type
Description of Attribute
Semantics of Values
133
Get/Set
Analog Output 1 Low
Scale volts
UDINT
Set the low scale for analog
outputs
0.00 to 10.00 V if output
is set to Volts (default =
0.00) (* 1000)
134
Get/Set
Analog Output 1 High
Scale mA
UDINT
Set the high scale for analog
outputs
0.00 to 20.00 mA if output
is set to mA (default =
20.00 mA) (* 1000)
135
Get/Set
Analog Output 1 High
Scale volts
UDINT
Set the high scale for analog
outputs
0.0 to 10.00 V if output is
set to Volts (default =
10.00 V) (* 1000)
136
Get/Set
Output 2 Function
USINT
Set the output 2 function
(0) OFF
(1) Process Alarm
(2) Deviation Alarm
(3) Heat Control (default)
(4) Cool Control
137
Get/Set
Control Method 2
USINT
Set the output 2 control type
Only used with PID control
(0) Fixed Timed Base
(default)
(1) Variable Time Base
138
Get/Set
Fixed Time Base 2
UDINT
Set the time base for fixed
time based control
1.0 to 60.0 if Output 2 is a
mechanical relay
0.1 to 60.0 if Output 2 is
not a mechanical relay
(* 1000)
Defaults:
20.0 mechanical relay
5.0 solid-state relay
1.0 switched DC
139
Get/Set
Power Limit 2
UINT
Set the maximum power out-
put for a control output.
1.0 to 100.0%
(default = 100.0%)
140
Get/Set
Output Power Scale Low
2
UINT
Set the low end of the range
within which the output will
scale.
0 to 100%
(default = 0)
141
Get/Set
Output Power Scale High
2
UINT
Set the high end of the range
within which the output will
scale.
0 to 100%
(default = 100)
142
Get/Set
Output Non-linear
Function 2
USINT
Select a non-linear output
curve to match the response
of your system.
(0) OFF (default)
(1) Curve 1
(2) Curve 2
143
Get/Set
Alarm 1 Hysteresis
UDINT
Set the hysteresis for an
alarm. This determines how
far into the safe region the
input needs to move before
the alarm can be cleared.
1.0 to 999.0 (* 1000)
(default = 1.0)
144
Get/Set
Alarm 1 Logic
BOOLEAN
Select the alarm output condi-
tion in the alarm state.
(0) Closed on alarm
(default)
(1) Open on alarm