Page C–4 
UPLC-II™ System Manual
<trip_hold>10</trip_hold>
Trip Hold is 0 – 100 ms in 1 ms steps.
Guard Hold
(Valid for FSK Mode Only)
<guard_hold>15</guard_hold>
Guard Hold is 0 – 100 ms in 1 ms steps.
Pre-trip Delay
(Valid for FSK Mode Only)
<ptt3_delay>30</ptt3_delay>
Pre-trip Delay is 0 – 30 ms in 1 ms steps.
Trip Hold
(Valid for FSK Mode Only)
<trip3_hold>35</trip3_hold>
Trip Hold is 0 – 100 ms in 1 ms steps.
Guard Hold
(Valid for FSK Mode Only)
<guard3_hold>40</guard3_hold>
Guard Hold is 0 – 100 ms in 1 ms steps.
Unblock Time
(Valid for FSK Mode Only)
<unblock_time>20</unblock_time>
Unblock Time is 0 – 500 ms in 1 ms steps.
Unblock Delay
(Valid for FSK Mode Only)
<unblock_delay>25</unblock_delay>
Unblock Delay is a number between the range of 0
– 100 ms.
RCVR Drop Delay
(Valid for AM Mode Only)
<fade_drop_delay>0</fade_drop_delay>
RCVR Drop Delay is 0 – 15 ms in 1 ms steps
Trip Test
(Valid for FSK Mode Only)
<ttu0>1</ttu0>
Trip Test is a single digit value. Only 1 or 2 is valid:
1 – Disabled
2 – Enabled
Guard Before Trip
(Valid for FSK Mode Only)
<guard_t0>2</guard_t0>
Guard Before Trip is a single digit value between 1
& 3:
1 – Not Required
2 – Required
3 – Required But With Override
Blocking Priority
(Valid for AM Mode Only)
<blk_pri0>1</blk_pri0>
Blocking Priority is a single digit value:
1 – Stop
2 – Start
Checkback
(Valid for AM Mode Only)
<checkback0>0</checkback0>
Checkback  is  a  single  digit  value.  Only  0  or  1  is
valid:
0 – Checkback Disabled
1 – Checkback Enabled
Input/Outputs
Inputs
Contact Bounce
<in1_hold>1</in1_hold>
Contact  Bounce  is  between  0  to  15.  Each  unit
denotes 0.5 ms. As an example, 8 would be equal to
4ms.
Selection
<in1_selection>1</in1_selection>
Selection is a number between 0 & 8 or 9 depending
on the mode:
FSK
FSK-UB, FSK-DTT, FSK-POTT
0 – Not Used
1 – UB Key
2 – Power Off
3 – Trip Test
4 – Disable Trip Test
5 – 52B
6 – SOE Event 1
7 – SOE Event 2
8 – SOE Event 3
FSK-3 Freq
0 – Not Used
1 – LR Key
2 – DTT Key