IMPULSE•G+/VG+ Series 4 Technical Manual
November 2022
Page 109
5.2.22 Brake Delay Timers
The Brake Delay Timers are used in trolley and bridge applications to reduce the mechanical brake wear when the
operator positions a load. This function is available only in traverse mode and B03-03 must be set to 4 (Decel With
Timer).
Table 5-38: Brake Delay Timers Parameter Settings
Figure 5-15: Brake Delay Timers
NOTE:
The Jog control digital input is enabled by setting H01-xx = 15 or 16.
5.2.23 Timer Function
•
The timer function is enabled when the timer function MFDI (H01-0x = 43) and the timer function MFDO (H02-
0x = 12) are both set.
•
The input and output serve as general purpose I/O. Chattering of sensors, switches, contactors, etc., can be
prevented by setting a delay time.
•
When the timer function input
ON
time is longer than the value set for
C12-03
(Timer ON-Delay Time), the
timer function output turns
ON
.
•
When the timer function input
OFF
time is longer than the value set for
C12-04
(Timer OFF-Delay Time), the
timer function output turns
OFF
.
Table 5-39: Timer Function Parameter Settings
Parameter
Display
Function
Range
Default
C12-01
Brake Jog Delay
Brake set delay time at Jog Control input.
0.0–100.0 sec
0.0
C12-02
Brake Run Delay
Brake set delay time at RUN input.
0.0–100.0 sec
0.0
Parameter
Display
Function
Range
Default
C12-03
Delay-ON timer
Timer function On-Delay time.
0.0–3000.0 sec
0.0
C12-04
Delay-OFF timer
Timer function Off-Delay time.
0.0–3000.0 sec
0.0
