16
VRF180913 Rev. A
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16
TIME DELAY SETTINGS - STANDARD
This setting will delay the time between when the VRF II Series senses material and the main relay changes
state.
The delay is only in this direction, regardless of fail-safe setting.
There is no added delay when the
material leaves the probe. There is a fixed internal delay when material leaves the probe and this delay varies
from 1 to 3 seconds as the sensitivity is changed from lowest sensitivity (high vibration) to high sensitivity (lowest
vibration). Duration of an additional delay is determined by SW1 Positions 3, and 4 as described in the table
below. The VRF II Series is factory set for the minimum delay.
SW1 Position 3
SW1 Position 4
Delay (seconds)
OFF
OFF
1-3
OFF
ON
1
ON
OFF
3
ON
ON
6
TIME DELAY SETTINGS - ADVANCED
The time between when the VRF II Series senses material, or its absence, and the output relay changes state
is field programmable using SW5 positions 2 & 3. The delay can be in either or both directions, regardless of
the fail-safe setting. Duration of the delay is determined by SW4 and SW5 position 5. The functionality of each
switch is shown in the tables below.
SW5 Position 2
Delay Mode
ON
The selected delay by the SW4 is applied when material touches the probe
OFF
There is no delay when material touches the probe
SW5 Position 3
Delay Mode
ON
The selected delay by the SW4 is applied when material leaves the probe
OFF
There is no delay when material leaves the probe
The duration of the delay is determined by SW4 in conjunction with SW5-5. When active, SW5-5 multiplies the
delay by a factor of 5. The functionality of each switch is shown in the tables below.
SW4
SW5 Position 5
Delay Time (seconds)
0
OFF
1-3 (see Note)
1
OFF
1
2
OFF
3
3
OFF
4
4
OFF
6
5
OFF
9
6
OFF
18
7
OFF
30
0
ON
1-3 (see Note)
1
ON
5
2
ON
15
3
ON
20
4
ON
30
5
ON
45
6
ON
90
7
ON
150
Note: There is a fixed internal delay when material
leaves the probe and this delay varies from 1 to 3
seconds depending on the sensitivity settings. The
VRF II Series is factory set for the minimum delay.
Summary of Contents for VRF II Series
Page 1: ...IOMVRF180713 Rev A VRF II Series Installation Operation Manual IOMVRF180913 Rev A ...
Page 2: ......
Page 24: ...20 VRF180913 Rev A www bindicator com 20 IX DIMENSIONAL DRAWINGS venture ...
Page 25: ...21 www bindicator com VRF180913 Rev A 21 ...
Page 26: ...22 VRF180913 Rev A www bindicator com 22 venture ...
Page 27: ...23 www bindicator com VRF180913 Rev A 23 ...
Page 28: ...24 VRF180913 Rev A www bindicator com 24 Optional Lights venture ...
Page 29: ...25 www bindicator com VRF180913 Rev A 25 Optional Lights ...
Page 30: ...26 VRF180913 Rev A www bindicator com 26 Notes ...
Page 31: ...27 www bindicator com VRF180913 Rev A 27 Notes ...
