Payment terminal timeout

How it presents

Display

Payment terminal timeout

Symptom

Payment terminal timeout on ingenico (self-4000): PED screen / host response code shows PAY-TO. Techs see session abort or stall Unavailable until the ranked cause is cleared. Correlate Payment host + EVSE Authorize timeline before opening the cabinet.

Root causes (by observed frequency)

1. #1 PED / host timeout or decline path for PAY-TO

   Separate money path from energy path

2. #2 EVSE Authorize mapping delay while PED already approved
3. #3 Cable / serial / Ethernet drop between PED and EVSE controller

Diagnostic procedure

1. 1. Capture PED screen / host response code message for PAY-TO, connector ID, and last successful session time

   Expected: Exact display string + OCPP status/errorInfo if present

   Tools: phone photos (scrubbed), CSMS

2. 2. Pull Payment host + EVSE Authorize timeline; confirm whether Payment terminal timeout follows one gun, one cabinet, or the whole site

   Expected: Fault correlates to one path

   Tools: CSMS export, OEM cloud

3. 3. On model self-4000 hardware, isolate power quality / protective devices before opening HV for PAY-TO

   Expected: Voltage in band; no unexpected trips

   Tools: DMM, IR gun, LOTO kit

4. 4. Execute rank-1 cause check for “Payment terminal timeout”; swap known-good cable/gun or stall if available

   Expected: Fault moves with cable or stays with cabinet

   Tools: known-good cable, IR, OEM service menu

5. 5. If unresolved, escalate with PAY-TO evidence pack (HMI photo, OCPP snippet, readings) — Split money-path vs energy-path — charger may be healthy while PED declines

   Tools: ticket template

The fix

Clear PAY-TO (Payment terminal timeout) by correcting the ranked cause on ingenico / self-4000, then run a full validation session.

• PED / payment harness

  Host keys and serial map must match commissioning sheet

• Suspect module or controller indicated by rank-1 cause

  OEM ingenico service channel; keep serial for RMA

  PAY-TO

1. LOTO and verify zero energy per ingenico HV procedure before any bus work
2. Correct rank-1 cause for PAY-TO; do not shotgun-replace modules
3. Clear fault latches in HMI/CSMS; confirm StatusNotification returns to Available/Preparing as appropriate
4. Run validation: authorize → handshake → ≥5 minutes energy → clean stop; capture MeterValues
5. Document firmware, part lots, and scrubbed HMI photos for confirmations