Johnson Systems CD-3000 Series Retrofit Control System User Manual

Page 26

Advertising
background image

www.johnsonsystems.com

26

17. VOUT LIM

Set the maximum RMS output voltage for each dimmer.

Limiting the maximum RMS voltage can greatly improve lamp life.

Press EXECUTE to enter the menu.

01<127.5

Displays the dimmer (01) and its current maximum output voltage level (127.5).

96<127.5

Press MENU (

) to select the desired dimmer number from 01 to 96.

96>127.5

Press EXECUTE to toggle the pointer (< >) to select the output voltage level.

96>100.0

Press MENU (

) to adjust the output voltage level in 0.5 Volt increments.

96<100.0

Press EXECUTE to toggle the pointer (< >) to select another dimmer number.

Press ESCAPE to exit the menu and save the desired dimmer curves.

Press RESET to exit the menu without saving.

The menu will automatically timeout after 5 minutes of inactivity and save.

18. REGULATE

Enable or disable the dimmer output voltage regulation.

With the on-board output voltage regulation feature enabled the maximum RMS

output is limited to 118 Volts. Voltage regulation automatically adjusts the internal

control level to compensate for any line voltage fluctuations.

ENABLED

Press EXECUTE to toggle regulation from ENABLED to DISABLED.

DISABLED

Press EXECUTE to toggle regulation from DISABLED to ENABLED.

Any change in the configuration is automatically saved.

19. ANA MODE

Configure the analog inputs for normal or load shed mode.

Each of the four (4) analog inputs can be independently configured for normal

(NORM) or load shed (SHED) mode of operation.

Normal (NORM) mode sets the analog input for 0-10VDC operation. The analog

voltage level sensed sets the level for the selected dimmer outputs.

Load shed (SHED) mode is used as a power management interface to building

management systems (BMS). Contact closure devices such as a photocell or

maintained switch contact may be used to trigger the analog input. When a voltage

of 5.5VDC to 12VDC is sensed on the analog input the selected dimmer outputs are

disabled (set to zero output level). The selected dimmer outputs are enabled when

the voltage sensed on the analog input drops to below 4.5VDC.

Press EXECUTE to enter the menu and set the mode for each analog input.

A01<NORM

Displays the active analog input (A01) and current mode setting (NORM).

A04<NORM

Press MENU (

) to select the desired analog input to configure.

A04<SHED

Press EXECUTE to toggle from normal (NORM) to load shed (SHED) mode.

Press ESCAPE to exit the menu and save the desired analog input modes.

Press RESET to exit the menu without saving.

The menu will automatically timeout after 5 minutes of inactivity and save.

20. ANA PAT

Patch the analog inputs to any combination of control channels.

Press EXECUTE to enter the menu and activate analog patch mode.

A01<C01

Displays the active analog input (A01) and control channel (C01).

A04<C01

Press MENU (

) to select the desired analog input to patch.

A04>C01

Press EXECUTE to toggle the pointer (>) to select the control channel.

A04>C96

Press MENU (

) to select the desired control channel from 01 to 96.

A04>C96 *

Press EXECUTE to patch and flag (*) the control channel to the analog input.

A04<C96 *

Press ESCAPE to toggle the pointer (< >) to select another analog input.

Press ESCAPE to exit the menu and save the desired analog patches.

Press RESET to exit the menu without saving.

The menu will automatically timeout after 5 minutes of inactivity and save.

Advertising