Conductivity/Resistivity Analyzer/Controller

Table 5-1 Procedure for Performing I/O Setup

Step

1

Screen

MENU

CONFIGURATION

CALIBRATION

MAINTENANCE

I/O SETUP

DIAGNOSTICS

PREV NEXT

Action

Go to I/O SETUP.

2

3

4

5

RELAY SETTINGS

RLY1 RLY2 RLY3 RLY4

ACLN RNGS ALM3 ALM4

DIAGNOSTICS

PREV NEXT

ANALOG OUTPUTS

OUTPUT1C1

OUTPUT2C2

OUTPUT3RATO

DIAGNOSTICS

PREV NEXT

ATTENTION

RECONFIG OF ANY I/O

SETUP PARM WILL

RESET CONFIG PARMS

TO FACTORY DEFAULTS

MENU TO EXIT

DIAGNOSTICS

PREV NEXT

ADVANCED FEATURES

 

 

AUTOCLEAN

 

YES

 

 

 

RANGE STATUS

 

NO

 

 

 

 

 

 

 

 

DIAGNOSTICS

 

 

 

 

NEXT

 

 

 

 

 

 

 

The first screen shows the present use of available relays. This information is read-only.

In this example the 9782 has four relays. Relay 1 is used for AutoClean. Relay 2 is used for indication of automatic output range switching. Relay 3 is used to trigger an alarm annunciator for Alarm 3. Relay 4 is used for Alarm 4 annunciation.

Go to the next screen.

The next screen shows the present assignments for the optional current or voltage outputs, if available. This information is read-only.1

Go to the next screen.

I/O setup is normally performed only once, before field connections are made to the Analyzer/Controller. You can also use this menu to view parameters. If you do not change anything, you will not cause a cold reset of the unit. You can exit now using the MENU key. If you go past this “Attention” screen, you must go through the entire sequence of I/O setup screens before returning to the main menu.

Go to the next screen.

Specify whether AutoClean should be enabled. If YES, a relay will be dedicated to this use.

Specify whether you want to use a relay to indicate when the range shifts for the analog output based on Cell 1’s input. (Output scaling is specified in Step 13.) If YES, a relay will be assigned to indicate when the Cell 1 range switch occurs.

Go to the next screen.

1If the system uses a DE option card, no analog outputs are supported by the hardware. The screen will show “DE ENABLED”, instead of displaying output assignments.

5-6

9782 Series Conductivity/Resistivity Analyzer/Controller - Operator’s Manual

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Honeywell 9782 Series manual Procedure for Performing I/O Setup, Step Screen, Action Go to I/O Setup