User`s manual

ManualsBrandsWatlow Electric ManualsNetwork CardRamping and Profiling Microprocessor-Based Control SERIES 1500

Watlow Series SD ■ 51 ■ Chapter 8 Profiling

Note: Some values will be rounded off to fit in the four-character display. Full values can be read with Modbus. All temperature parame-

ters are in °F through Modbus.

* Low register numbers contain the two higher bytes; high register numbers contain the two lower bytes of the four-byte integer. Decimal

precision is implied at three decimal places unless otherwise noted.

Series SD Profiling Modbus Registers

This section contains information for creating, editing and running profiles using Modbus. Some of these are

available only through Modbus and others can be accessed through the front panel and Modbus. If a parameter is

accessible only through Modbus, N/A appears in the display column. Parameters appear in profiling version only.

[PtYP]

Profile Type

Set the profile ramp to time based or rate

based.

{~~ti] Time based ramp (0)

{rate] Rate based ramp (1)

[~~ti] (0)

354 R/W

Always

[PStr]

Profile Start

Select where the profile begins the start-

ing set point of the profile, current static

set point or current process temperature.

[`Set]

Static Set Point(0)

[~Pro]

Process (1)

[`Set]

(0)

355 R/W

Always

[Gs;dE]

[gS.dE]

Guaranteed Soak Deviation Enable

Enables the guaranteed soak deviation

function in profiles.

[`~no]

Disabled (0)

[~YES]

Enabled (1)

[~~no]

(0)

356 R/W

Always

[`GSd]

[ gSd]

Guaranteed Soak Deviation Value

Set the value of deviation allowed by the guar-

anteed soak deviation function.

1 to 999

(1 to 999000)

*357, 358

R/W

[GS;dE] set to [~YES]

N/A

Profile State

Indicates current profile status.

Profile off (0)

Profile is holding (1)

Profile is running (2)

Pre-run check failed when

starting the profile (3)

Pre-run check failed when

resuming the profle (4)

359 R

Available through Mod-

bus only.

N/A

Jump Count Step Enabled

Indicates whether a Jump Step is

currently being executed.

Profile is not running or

profile is running and is not

currently executing a Jump

Step (0)

Profile is running and the

profile is currently execut-

ing a Jump Step (1)

363 R

Available through Mod-

bus only.

[File]

[FiLE]

Start File Number

Selects the file to start running.

1 to 4 1

361 R/W

Always

[StEP

]

[StEP]

Start Step Number

Selects the profile step to be run.

1 to 10 1

362 R/W

Always

[SELC]

Profile Select

Selects what to do when a profile is on

hold.

[`Off] Terminate current

profile (0)

[RESU] Resume running

current profile (1)

[hold] Hold current profile

(2)

360 R/W

If profile is holding or

running.

[~gsd]

[ GSd]

Guaranteed Soak Deviation Message

Monitors guaranteed soak deviation

status.

Message Disabled [GSD is

disabled or within range if

enabled. No message is flash-

ing] (0)

Message Enabled [GSD out-

side range and a message is

flashing] (1)

364 R

[GS;dE] set to [~YES].

Display Parameter Name

Description

Settings Range

(Integer values for Modbus

in parentheses.)

Default Modbus*

(less 40,001

offset)

Read/Write

Appears if: