Watlow Series SD6 PID Controller with DeviceNet Addendum User Manual
Page 17
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
145
Get/Set
Alarm 1 Latching
BOOLEAN
Turn alarm latching on or off.
(0) OFF (default)
(1) ON
146
Get/Set
Alarm 1 Silencing
BOOLEAN
Turn alarm silencing on or off.
(0) No silencing (default)
(1) Silencing
147
Get/Set
Alarm 1 Message
BOOLEAN
Display an alarm message
when an alarm is active.
(0) OFF (no message)
(1) ON (default)
148
Get/Set
Alarm 2 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)
149
Get/Set
Alarm 2 Logic
BOOLEAN
Select the alarm output condi-
tion in the alarm state.
(0) Closed on alarm
(default)
(1) Open on alarm
150
Get/Set
Alarm 2 Latching
BOOLEAN
Turn alarm latching on or off.
(0) OFF (default)
(1) ON
151
Get/Set
Alarm 2 Silencing
BOOLEAN
Turn alarm silencing on or
off.
(0) No silencing (default)
(1) Silencing
152
Get/Set
Alarm 2 Message
BOOLEAN
Display an alarm message
when an alarm is active.
(0) OFF (no message)
(1) ON (default)
153
Get/Set
Units of Measurement
BOOLEAN
Set the type of units used for
the PID control parameters.
(0) US (default)
(1) SI
154
Get/Set
Input Error Latching
BOOLEAN
Turn the input error latching
on or off.
(0) OFF (default)
(1) ON
155
Get/Set
Input Error Failure Mode
USINT
Set the input error failure
mode when an error is
detected and the control
changes to manual mode.
(0) OFF (0% power)
(1) Bumpless (current
power level, default)
(2) Manual (fixed power
level)
156
Get/Set
Input Error Power
INT
Set the manual power level
when an input error causes
a change to manual mode.
-100.0 to 100.0%