C4 User Manual
October 25, 2021 ©2021 Smartrise Engineering, Inc. All Rights Reserved Page 115
The adjustment range is from: 0 -65535 ms.
• Default: 500 ms
• Units of Measure: ms
EBrake Drop Delay – Sets the stop sequence delay between reaching zero speed and dropping
the secondary brake. A longer timer would allow the brake to remain open longer after the run.
A short timer would drop the brake at least 1 second after zero speed command.
The adjustment range is from 1000 -65535 ms on Automatic Operation and 0-65535 ms on
Inspection Operation.
• Default: 1000 ms on Automatic Operation and 0 ms on Inspection Operation
• Units of Measure: ms
Disable Ramp Zero – The Disable Ramp Zero parameter disables ramping down command
speed from leveling speed to 1 fpm prior to dropping a run. This option must be OFF for KEB
drives due to the drive’s internal slowdown profile. This parameter should remain off for most
jobs.
The adjustment range is from: ON or OFF.
• Default: OFF
Disable. Hold Zero – The Disable Ramp Zero parameter disables stop sequence check for
encoder speed to read below 1 fpm prior to dropping the brake. Turning this option OFF may
increase floor level accuracy. This option should remain off for most jobs.
The adjustment range is from: ON or OFF.
• Default: OFF
The following procedure describes how to adjust the Run Timers.
1. Navigate to MAIN MENU | SETUP | Run Timers. See Figure 54.
2. Adjusting start of run timers or end of run timers?
Figure 154: TIMERS Menu
a. If adjusting start of run timers, from the TIMERS menu, click Start Timers and go to
step 3.
b. If adjusting end of run timers, from the TIMERS menu, click Stop Timers and go to
step 4.
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