10 test/maint menu, 9 system setup menu (continued), Operation – Hach-Lange SC 100 User Manual

Page 40

Test/Maint Menu
36

Operation

ERROR HOLD MODE

HOLD OUTPUTS

Holds outputs when unable to communicate with the sensor.

XFER OUTPUTS

Goes to transfer state when unable to communicate with the sensor.

4.10 Test/Maint Menu

STATUS

Indicates the status of each relay and indicates which sensors are connected to the controller.

OUTPUT CAL

SELECT OUTPUT 1 OR 2

Calibrate Analog Output by specifying values to correspond to 4 mA and 20 mA using the

and

DOWN

arrow keys.

HOLD OUTPUTS

SET OUTMODE

Choose Hold Outputs or Xfer Outputs

SET CHANNELS

Choose any individual attached sensor or all attached sensors to be held or transferred.

ACTIVATION

Select Launch or Release.

OVERFEED RESET

Reset the overfeed time out.

TEST OUTPUT

SELECT OUTPUT 1 OR 2

Set the analog output to a desired current level. Range: 0–20

TEST RELAY

SELECT RELAY A, B, OR C

Energize or de-energize the selected relay.

RESET CONFIG

Reset to default configuration

SIMULATION

SELECT SOURCE, SET PARAMETER, SET SIM VALUE

Simulate sensor measurement value for testing the outputs and relays.

SCAN SENSORS

Manually scans for sensors to determine if sensors have been added or removed.

MODBUS STATS

Indicates the communication statistics for use with an external network.

CODE VERSION

Indicates the controller software version.

4.9 System Setup Menu (continued)