; ==============================================================================
; Sample config.ini file (remember to rename this sample file to config.ini)
; PMU DATA COLLECTOR - CONFIGURATION (MyPiPDC Pi + SEL-735)
; Host: pdcpi
; This is the ONLY file you should need to edit to replicate this project.
; Lines starting with ; are comments.
; ==============================================================================

[general]
station_name = MyPiPDC
; Where all data lives (db/, logs/, backups/ are created under this)
data_dir = /mnt/pmu_data
log_level = INFO            ; DEBUG, INFO, WARNING, ERROR
log_max_mb = 10
log_keep_files = 5

[database]
filename = pmu.db
batch_seconds = 1.0         ; group inserts into transactions this often

[heartbeat]
interval_sec = 60.0         ; heartbeat cadence for all signals

; ------------------------------------------------------------------------------
; One [device:...] section per meter. Copy a block to add devices.
; Set enabled = false to skip one.
; ------------------------------------------------------------------------------

;---- SEL-735 at MyPiPDC location (IEEE C37.118 over Ethernet) ----
;Meter side: EPMIP:=1, PMOTS1:=TCP, PMOTCP1:=4712, PMOIPA1:=<this Pi's IP>,
;MRATE:=60, PHDATAV:=PH, PHDATAI:=NA, NUMANA:=0, PMID:=<idcode below>.
;Also required for valid data: VBASE set to nominal, UTC_OFF matching the
;IRIG source, and an IRIG-B clock with C37.118 control bits (SEL-2488).
[device:my_735]
enabled = true
name = My SEL-735
; protocol: c37118 = SEL-735 (IEEE C37.118 over Ethernet)
;           sel_fastmsg = SEL-734 (SEL Fast Message over Ethernet/Telnet)
protocol = c37118
ip = 192.168.1.2            ; <-- EDIT: meter IP address
port = 4712                 ; matches PMOTCP1 in the meter
idcode = 1                  ; <-- EDIT: must match PMID in the meter
data_rate = 60              ; matches MRATE in the meter
connect_timeout_sec = 10
reconnect_delay_sec = 5
; Which voltage phasor channel to record. "auto" = first voltage phasor.
; With PHDATAV := PH the SEL-735 streams VA, VB, VC. Naming the channel
; explicitly is safer than auto - it survives a meter settings change.
voltage_channel = VA
voltage_nominal = 120.0     ; <-- EDIT: volts PRIMARY (match VBASE/PTR)
; Deadband WIDTH as a percent of nominal (e.g. 1.0% of 120 V = +/-1.2 V).
; The band is CENTERED ON THE ROLLING BASELINE (a slow moving average of
; the quiescent level, see rolling_baseline_time_const below), not on
; nominal - the width is fixed, the center follows the quiescent signal.
voltage_band_pct = 4.0
; Recording continues this long after the signal returns to band.
; MUST be > 1: the average of the last 1 s of each event becomes the
; new baseline, so recording resumes centered on the settled level.
voltage_post_trig_sec = 10.0
freq_nominal = 60.0         ; Hz
freq_band_hz = 0.08         ; band half-width in Hz, centered on rolling baseline
freq_post_trig_sec = 5.0   ; must be > 1 (same re-seed rule as voltage)
; Capture-all overrides: store EVERY sample for that signal, deadband or
; not. Events/triggers still detected and summarized as usual; heartbeats
; and pre_trig become moot for that signal. VOLUME WARNING: 20/s is ~1.7M
; rows/day per signal per device (60/s is ~5.2M) and the nightly backup
; grows to match. Default false.
capture_all_voltage_samples = false
capture_all_freq_samples = false
; Time constant (s) of the rolling baseline EMA, both signals. Long enough
; that daily drift is followed but a fast sag/swell edge cannot be chased.
; The baseline FREEZES during an event; band-return is judged against the
; frozen pre-event value.
rolling_baseline_time_const = 60.0
; Safety cap: an event that never returns to band (e.g. a tap change that
; settles at a new level) is force-closed after this many seconds and the
; baseline re-seeds at the new level. Must exceed both post_trig_sec values.
max_event_sec = 120.0

[backup]
; Gates backup.py: if false, backup.py exits without doing anything.
; Turn on AFTER "rclone config" has been run on this Pi.
; The SCHEDULE is owned by cron (backup.py runs once per invocation).
enabled = true             ; <-- set true once rclone is configured
compress = true
keep_local_copies = 7
number_of_24h_snaps = 30
; Rolling 24-hour snapshots (in addition to the normal nightly backup).
; Each run also writes a gzipped copy containing ONLY the last 24 h of data,
; measured back from the newest sample in the db, then VACUUMed to minimum
; size. Same file structure as a normal backup, so the viewers open them
; identically. Files live under <data_dir>/backups/_24h/ and, when a
; rclone_remote is set, are uploaded to a matching _24h folder under it
; (e.g. dropbox:pmu_project/_24h). The oldest local files are pruned so only
; this many are kept. Minimum 0; 0 = off (none created).


; NOTE: status.py uploads a file literally named status.txt, so sharing 
; an rclone project with the another pi pdc would have the two sites 
; overwrite each other's status file.
;rclone_remote = dropbox:/folder/mypipdc
;rclone_path = rclone        ; or full path to rclone binary

[platform]
power_check = auto          ; auto = run vcgencmd only on a Raspberry Pi
watchdog = auto             ; reserved for Pi hardware watchdog integration