Master data

Stale
Device
DEV-PTL-205
Type
PTL module (Ptl600U, battery)
Model
Ptl600U
Serial
P6U-2209-0305
Rack
R2 — SMT tower rack 2 (legacy)
Address
bus 2 · addr 125
Last seen
19 Jul 2026, 11:11

Firmware

Up to date
Installed
2.4.0
Latest available
2.4.0
Signature
ARIS release key · verified

Battery

Low
Charge
8 %
Cycle count
415
Last swap
14 Sept 2025

Wireless link

Link poor
RSSI
-88 dBm
Channel
6
Sleep interval
120 s
Last wake
3 hours ago

Heartbeat history

  1. Poll skipped — controller CTRL-XG-02 offline, values frozen
  2. Marked stale: no heartbeat for 2 periods
  3. Last successful heartbeat via CTRL-XG-02
  4. Heartbeat OK