Figure 1: CH-DIM4-D9 Functional Description The CH-DIM4-D9 is an analog output interface for control of fluorescent dimmable ballasts. 4 Cut-off relay’s are implemented to cut the 230V feed to the load if the analog output is <1VDC. This is to prevent the Fluorescent light from flickering (Figure 1).
(DOC5411i). Refer to figure 4 and connect the CH-DIM4-D9 to the Cresnet network via a Cresnet network cable (CRESNET cable). This cable is not supplied with the CH-AO12-D5 but can be obtained from Crestron International.
The NET ID of each unit must match an ID code specified in the Simpl Windows program. Use the following method to change NET ID of the CH-DIM4-D9 1. Locate the two miniature rotary switches labeled HIGH and LOW on the bottom face (refer to figure 5).
OPS and software versions* Configuration manager A CH-DIM4-D9 needs to be defined as a CNLDAB-4A in Simpl Windows (Figure 6). Figure 6: Hardware configuration CNLDAB-4A Crestron International • 2 Oude Keerbergsebaan • 2820 Rijmenam • Belgium Tel: +32 15 50 99 50 • info@crestron-int.be •...
This example illustrates how sliders on a touch panel control the four analog outputs of the CH-DIM4-D9. The Analog Initialize symbol sets the value on which the four relays should do the cut-off, in this case on 4 different values.
Troubleshooting Table 1 Provides corrective action for possible trouble situations. If further assistance is required, please contact a Crestron Technical Support representative or submit your question on the Crestron True Blue On Line Service (www.crestron.com) Table 1: Troubleshooting Guide POSSIBLE CAUSE(S)
Product Manual Further Inquiries If after reviewing this Operations Guide on the CH-DIM4-D9, you cannot locate specific information or have questions, please take advantage of Crestron's award winning customer service team by calling: • In Europe, call Crestron International at +32-15-50-99-50.