
48
D4 Series Drivers Installation Guide
Overload Protection
D4 series drivers have to types of maximum output limit: warning and trip. Contact ETC
technical services for assistance with warning and fault conditions.
Warning
On D4 Driver 350 and 700 models only, the "Channel OK" LED will remain solid on and the
Channel Limit LED will light if the current drawn on any channel exceeds the warning limits.
Trip
On all models, loads will flash if the current drawn on any output channel exceeds the trip limits.
The protection circuit retries the connection every 1 second until the trip condition is resolved or
the main circuit breaker supplying power to the D4 Driver is shut off. If all channels draw current
below the trip limits, the circuit will reconnect and lamps will stop flashing.
Trip LED behavior
On D4 Driver 350 and 700 models only, the "Channel OK" LED and Channel Limit LED will
alternate flashing if the current drawn on any output channel exceeds the trip limits. Channel
Limit LEDs will turn off and "Channel OK" LEDs will turn solid on when the circuit reconnects.
Warning Limits and Trip Limits
Driver Description
Warning Limits
Trip Limits
Single
Channel
Number of Channels Per
Bridge
Single
Channel
Number of Channels Per
Bridge
2
3
4
2
3
4
D4 Driver 150 or D4
Emergency Driver 150
NO WARNING OR TRIP LEDs
If circuits are overloaded on a D4 Driver 150, output may appear dim or
loads may not light. Contact ETC Technical Services for assistance.
Wall-Mount D4 Driver or
D4 Emergency Driver350
3.0 A
5.8 A
8.1 A
9.8 A
3.6 A
7.0 A
9.8 A
12.0 A
Rack-Mount D4 Driver or
D4 Emergency Driver 350
3.0 A
5.6 A
8.6 A
11.0 A
3.6 A
6.7 A
10.6 A
13.0 A
Wall-Mount D4 Driver or
D4 Emergency Driver700
6.1 A
12.0 A
NOT POSSIBLE
7.1 A
14.2 A
NOT POSSIBLE
Rack-Mount D4 Driver or
D4 Emergency Driver 700
6.1 A
11.0 A
NOT POSSIBLE
7.1 A
13 A
NOT POSSIBLE
See
Bridge D4 Series Constant Voltage Driver Output Channels on the facing page
for more
information about bridging channels.
Summary of Contents for ArcSystem Pro D4 Series
Page 6: ...iv D4 Series Drivers Installation Guide ...
Page 66: ...60 D4 Series Drivers Installation Guide ...
Page 67: ...Compliance 61 ...