Watlow Series SD6 PID Controller with DeviceNet Addendum Instrukcja Użytkownika Pobierz pdf (Strona 22)

Watlow Series SD6 PID with DeviceNet ■ 22 ■

Attribute # Access

Rule

Name DeviceNet

Data Type

Description of Attribute Semantics of Values

114 Get/Set Proportional Band Cool

Temperature

UDINT Set the proportional band for

the Cool outputs.

1 to 999°C (* 1000), if

Sensor Type is set to

Thermocouple or RTD.

(default = 25°C)

115 Get/Set Proportional Band Cool

Process

UDINT Set the proportional band for

the Cool outputs.

0.001 to 999.999 units, if

Sensor Type is set to mA

or Volt.

(default = 25.000 units)

116 Get/Set Integral Cool UDINT Set the PID integral in minutes

per repeat for the Cool out-

puts.

0.00 to 99.99 (* 1000)

minutes per repeat.

0.00 = disabled

(default = 0.00)

116 Get/Set Reset Cool UDINT Set the PID reset in repeats

per minute for the Cool out-

puts.

0.00 to 99.99 (* 1000)

repeats per minute.

0.00 = disabled

(default = 0.00)

117 Get/Set Derivative Cool UDINT Set the PID derivative time

in minutes for the Cool out-

puts.

0.00 to 9.99 (

1000)

minutes

0.00 = disabled

(default = 0.00)

117 Get/Set Rate Cool UDINT Set the PID rate time in min-

utes for the Cool output.

0.00 to 9.99 (

1000)

minutes

0.00 = disabled

(default = 0.00)

118 Get/Set Dead Band Cool UDINT An offset of the Cooling pro-

portional band from the set

point.

0 to 999 (* 1000)

(default = 0)

119 Get/Set Cool Hysteresis

Temperature

UDINT Set the control switching hys-

teresis for ON/OFF control.

This determines how far into

the ON region the input needs

to move before the output

actually turns on.

1 to 999 (* 1000)

degrees, if Sensor Type is

set to Thermocouple or

RTD

(default = 1.0)

120 Get/Set Cool Hysteresis Process UDINT Set the control switching

hysteresis for ON/OFF con-

trol. This determines how far

into the ON region the input

needs to move before the

output actually turns on.

0.000 to 999.999 units, if

Sensor Type is set to

mA or Volt.

(default = 1.000)

121 Get Proportional Term UINT View the active proportional

term for PID diagnostics.

0.000 to 1.000

(this value multiplied by

100 equals the percent

power)

1 2 ... 17 18 19 20 21 22 23 24 25 26 27 ... 31 32

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