No device connected – Watlow EZ-ZONE RUI/Gateway User Manual

Page 14

Watlow EZ-ZONE

RUI/Gateway

•

Chapter 3 Keys and Displays

Display

Parameter Name

Description

Setting

Range

Default

Appears If

[Attn]

Attention
An active message will cause the

display to toggle between the nor-

mal settings and the active mes-

sage instance in the upper display,
[Attn]

in the lower display, and the

Zone will flash reflecting the Zone

which generated the message.
Your response will depend on the

message and the controller settings.

Some messages, such as Ramping

and Tuning, indicate that a process

is underway. If the message was

generated by a latched alarm or

limit condition, the message can be

cleared when the condition no lon-

ger exists. If an alarm has silencing

enabled, it can be silenced.
Push the Advance Key

‰

to display

[ignr]

in the upper display and the

message source (such as [Li;h1]) in

the lower display.
Use the Up

and Down

keys

to scroll through possible responses,

such as Clear [`CLr] or Silence
[`SiL]

. Then push the Advance

‰

or Infinity

key to execute the

action.

Note:

Due to the fact that the RUI/GTW can

be used with all EZ-ZONE controllers, the

prompts and the number of instances

shown below reflect features and the

maximum values that could be available

across the family of controllers at the time

this manual was written. The maximum

values shown are subject to change in

the future. To determine the features and

the maximum number of instances avail-

able for your controller please reference

the associated product user manual.

[AL;L1]

to [AL;L8] Alarm Low 1 to 24

[AL;h1]

to [AL;h8] Alarm High 1 to 24

[AL;E1]

to [AL;E8] Alarm Error 1 to 24

[Er;i1]

to [Er;16] Error Input 1 to 16

[Li;L1]

to [Li;L4] Limit Low 1 to 16

[Li;h1]

to [Li;h4] Limit High 1 to 16

[Li;E1]

to [Li;E4] Limit Error 1 to 16

[tUn1]

to [tUn9] Tuning 1 to 9

[tU10]

to [tU16] Tuning 10 to 16

[`rP1]

to [rP16] Ramping 1 to 16

[LP;o1]

to [LP;16] Loop Open Error 1 to 16

[LP;r1]

to [LP;16] Loop Reversed Error 1

to 16

[C;Er1]

to [C;Er4] Current Error

[h;Er1]

to [h;Er4 Heater Error

[uAL;h]

Value too large to be dis-

played (≥ 10000.0)
[uAL;L]

Value too small to be dis-

played (≤ -2000.0)

an alarm or error

message is ac-

tive.

[P;St1]

Profile Start

Select a profile or step number that

will be affected by Profile Action.

Note:

Due to the fact that the RUI/GTW can

be used with all EZ-ZONE controllers, the

prompts and the number of instances

shown below reflect features and the

maximum values that could be available

across the family of controllers at the time

this manual was written. The maximum

values shown are subject to change in

the future. To determine the features and

the maximum number of instances avail-

able for your controller please reference
the associated product user manual.

0 to 250

the controller in-

cludes profiling.

[P;AC1]

Profile Action Request

Select the action to apply to the pro-

file or step selected in Profile Start.

[nonE]

No Action

[ProF}

Start a Profile

[PAUS]

Pause

[rESU]

Resume

[`End]

End

None

the controller in-

cludes profiling

No Device Connected

If there is no device connected to the RUI/GTW or the controller on the selected zone is disconnected, [``no]

will appear in the upper display and [`deu] will appear in the lower display. Press the Infinity Key ˆ to move

to the next zone.
If a zone disappears, ensure that its Standard Bus address was not intentionally changed. Also, check all net-

work wiring and ensure that communications wiring is routed seperately from power wiring.