Sin 1 - ECD Brake Board Operation Manual

Figure 2
 Loss of 24VDC
 Triac shorted. "Triac damaged!" will be displayed on the LCD. (Fault detected with
Triac, Fig. 3).
This fault is a fatal error and requires a 24VDC reset. Note: If a triac fault is detected
while the brake board is operating, the brake board will finish the run and set the Triac
damaged fault when BK SIGNAL turns off.
Figure 3
The relay contacts are rated as follows:
Max Voltage: 125 VAC or 60VDC
Max Current: 0.5A
Note: This relay is not rated for use in the Safety Circuit of most elevator controllers. If the
intend use of relay C and NO contacts is to open the Safety Circuit then an appropriately rated
slave relay must be used.

2.3.6 SIN 1

This terminal is currently not used and no wires should be connected.
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