Air Compressor

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Air Compressor
Compressor2.jpg
Name Air Compressor
Zone Infrastructure


Owner i3Detroit
Make Model Ingersoll Rand rotary screw compressor model R7.5i-TAS-135 with nodemcu (ESP-12)
Part Number Serial Number: CBV365001
Date Acquired 2015-01-04
Storage Location west side of machine shop, next to wood shop
Authorization Required No
Status Running
Value $8000
IP Address 10.13.107.45, 10.13.107.195
MAC Address 2C:3A:E8:1D:2B:50, 5c:cf:7f:bd:72:ae
Hostname air-compressor.i3detroit.local, infrastructure-compressor-valve
Power Requirements 240vac 3ph 30a
Documentation File:Product Safety 80446313.PDF

File:Product Information 80448483.pdf

File:Product Maintenance 80448517.pdf

One of the files (the parts manual) is too big to fit on the wiki, find it at [1]

Other References https://github.com/i3detroit/custom-mqtt-programs/tree/master/air-compressor


Intro

Rules

Instructions

Turn on

  1. Press green button
  2. Wait for PSI reading to go above 75
  3. Open valve on wall behind compressor (towards wood shop) really fast
  4. Receive air

Turn Off

  1. Press red button
  2. Close valve on wall behind compressor (towards wood shop)
  3. Stop receiving air


MQTT

  • cmnd/i3/inside/machineShop/air-compressor/POWER ON/OFF/QUERY
  • start/i3/inside/machineShop/air-compressor/POWER
  • tele/i3/inside/machineShop/air-compressor/INFO2

Maintenance Info

  • Coolant: INGERSOLL RAND Ultra Coolant. Like 250USD/5L
  • Coolant filter: INGERSOLL RAND 39329602
  • Air filter: 2 16x20x1 filters
the coolant should be at this level, after running for 10 minutes

FAQ

ToDo


Air Compressor Zone: Infrastructure https://wiki.pumpingstationone.org/images/Authorization_not_required.svg "/> https://www.i3detroit.org/wiki/Air_Compressor


Maintenance History

Task Date completed Cost Done by Next scheduled
Coolant and Filters checked 5/02/?? ?? AGM 300 hr
Coolant Filter Changed 6/27/?? ?? AGM ??
Belt 11/4/2019 ?? Tom N ??
Coolant filter changed 11/4/2019 ?? Tom N 12,500 hr
Air, Coolant, and Separator filters changed 09/15/2022 ?? Roger S 16,000 hrs
Drained and replaced coolant 09/15/2022 ?? Roger S 21,000 hrs

Error Codes

per Table 5 in File:Product Maintenance 80448517.pdf

Type Error Code Meaning Cause Remedy
Warning A:2040 Freeze Warning (Dryer Package Only) Dryer low temperature warning. This serves as a log that the compressor is running in low-ambient conditions
A:2050 Dryer High Pressure (Dryer Pressure Only) Dryer high pressure warning. This is a locking switch and the dryer high pressure switch must be reset (contact closed) before this warning can be reset.
A:2118 High Airend Discharge Pressure Discharge pressure is greater than offline pressure by 1.45 psi for a period of 3 seconds or longer Discharge pressure must fall to the rated pressure value before the unit is available for reload.
A:2128 High Airend Discharge Temperature (above 105°C) Compressor operating above rated pressure. Check and modify settings. Review system requirements and contact your local Ingersoll Rand representative.
Low coolant level. Check for leaks. See also if discharge air is contaminated with coolant. Top off coolant.
High ambient temperature. Review installation and system parameters.
Insufficient cooling air. Check ducting and cooling air path.
Dirty, blocked coolant cooler (cooling air side). Clean or replace.
Fan motor direction of rotation incorrect. Wire correctly.
A:2816 Power Failure Detected If power supply to controller is inconsistent. Check power supply.
A:4804 Service Due Service interval hours counter has reduced to zero Service compressor.
Trip E:0010 Emergency Stop 24Vac input not being detected on terminal R1C (emergency stop button pressed) Identify reason why, repair fault, disengage button (if pressed) and reset controller.
E:0020 Main or Blower Motor Overload Will occur if the fan or main motor overload relays open for three seconds. Fan is blocked, damaged or blower fan is faulty. Remove blockage, repair or replace damaged components.
So far at i3Detroit, we have been able to bypass this by opening the side panel (square panel key is in the infrastructure cabinet) and resetting FA1 breaker
E:0115 Pressure Sensor Fault 4-20mA signal out-of-range (<3.8mA or >20.8mA) Install, repair or replace faulty sensor.
E:0119 High Airend Discharge Pressure Discharge pressure is greater than offline pressure by 4.35 psi Check and modify settings. Review system requirements and contact your local Ingersoll Rand representative.
E:0125 Temperature Sensor Fault Signal out of range (<-50°C or >250°C) Install, repair or replace faulty sensor.
E:0129 Excess Temperature Shutdown limit exceeded Can be reset only when airend discharge temperature is lower than 107°C.
E:0866 Power Supply 24V DC Low 24V DC power supply to controller is low. Check controller power supply and call your local Ingersoll Rand representative.
E:0821 Power Supply Analog Inputs Low Analog input power supply to controller is low. Check controller power supply and call your local Ingersoll Rand representative.
Start Inhibit A:3129 High Airend Discharge Temperature (above 103°C) Airend discharge temperature above 103°C. Abnormal operating condition which is self-clearing.
A:3123 Run Inhibited Temperature is below set low temperture run inhibit limit. Will self-reset when temperature increases above the temperature limit; cannot be manually reset.
A:3423 Load Inhibited Temperature is below set low temperature load inhibit limit. Will self-reset when temperature increases above the temperature limit; cannot be manually reset.