Pinnacle
TM
100 Modem
Hosted Mode Low Power User Guide
https://www.lairdconnect.com/
13
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4.6
Cat-M1 PSM
—
Once a Day
at+cpsms=1,,,"00111000","00001010"
Figure 13: Cat-M1, PSM, Once every Day
4.7
Cat-M1 eDRX & PSM Summary
Table 1 is a Summary of the current measurements of eDRX and PSM modes for LTE Cat-M1.
Table 1: Cat-M1 eDRX and PSM Modem currents
Low Power
Mode
Timers
Avg Current/Hour
Charge/Day
Cycle
PTW/cDRX
mA H
mA H
eDRX
81.92 sec 5.12 sec
1.063773
25.530552
PSM
1 min
20 sec
4.874448
116.986752
10 min
20 sec
0.614072
14.737728
1 hr
20 sec
0.274957
6.598968
8 hr
20 sec
0.135433
3.250392
24 hr
20 sec
0.123752
2.970232
4.8
Exiting the Low Power Mode
Move M2.59 Jumper from J9 Pin 12 (1.8V) to J9 Pin11 (GND)
Should see CTS Turn from Red to Green On UwTerminalX
Toggle DTR to change from HL7800 to nRF radio comm
at+aslp 0
Toggle DTR to change from HL7800 to nRF radio comm
For eDRX: at+cedrxs=0
For PSM: at+cpsms=0
Low power mode has been exited.