Reach RT-PoE5 - Pse

Reach PoE5 Tester Manual 1.8 03/25/2021 Page 29
PSE
Description Returns the state of the TPH, TPL and BT status bits from the TI
TP2372 PD controllers of both pairs. A “-“ indicates that the specified bit
is not set. These status bits are specific to the PD controller, and cam be
interpreted using the tables below (data from TI TP2372 spec).
Command: pse
Response: printf(":p%d MAIN: %s, %s, %s, ALT: %s, %s,
%s\r\n", port, val);
Example: p1 pse
Example response: :p1 MAIN: TPH, - , - , ALT: TPH, - , - <CR><LF>
Table 1 - TPH, TPL, BT and Allocated Power Truth Table
PSE
Type
PD Class
Number of Class
Cycles
PSE Allocated
Power at PD (W)
TPH
TPL
BT
1-2
0
1
12.95
HIGH
HIGH
HIGH
1-2
1
1
3.84
HIGH
HIGH
HIGH
1-2
2
1
6.49
HIGH
HIGH
HIGH
1-2
3
1
12.95
HIGH
HIGH
HIGH
2
4
2
25.5
HIGH
LOW
HIGH
3-4
0
1
12.95
HIGH
HIGH
LOW
3-4
1
1
3.84
HIGH
HIGH
LOW
3-4
2
1
6.49
HIGH
HIGH
LOW
3-4
3
1
12.95
HIGH
HIGH
LOW
3-4
4
2-3
25.5
HIGH
LOW
LOW
3-4
5
4
40
LOW
HIGH
LOW
3-4
6
4
51
LOW
HIGH
LOW
4
7
5
62
LOW
LOW
LOW
4
8
5
71
LOW
LOW
LOW
Table 2 - Power Demotion Cases
PSE
Type
PD Class
Number of Class
Cycles
PSE Allocated
Power at PD (W)
TPH
TPL
BT
3-4
4-8
1
12.95
HIGH
HIGH
LOW
3-4
5-8
2,3
25.5
HIGH
LOW
LOW
3-4
7-8
4
51
LOW
HIGH
LOW