Hayward HL32950VSP VS Omni Residential Troubleshooting Guide - Page 37

Isolate RS485 Wiring, Reset to Factory Default

Get Hayward HL32950VSP PDF manuals and user guides View all Hayward HL32950VSP manuals
Add to My Manuals
Save this manual to your list of manuals

Page 37 highlights

4. Alarms: Comm Loss - Smart Relay (cont.) IF something on the RS485 is back feeding voltage to the boards, this may disrupt communication between the Wiring Hub & Smart Relay. Isolate RS485 Wiring Step 4E Reset to Factory Default Step 4F Isolate the RS485 wiring and verify Smart Relay is wired correctly. IF removing all other equipment clears comm error, then problem is in the RS485 wiring. IF problem persists, go to Step 4F. Reset the system to factory default and reprogram. IF the Smart Relay Comm Loss clears, then back up the configuration. IF problem persists, replace the Smart Relay (HLX485RELAY). 37

  • 1
  • 2
  • 3
  • 4
  • 5
  • 6
  • 7
  • 8
  • 9
  • 10
  • 11
  • 12
  • 13
  • 14
  • 15
  • 16
  • 17
  • 18
  • 19
  • 20
  • 21
  • 22
  • 23
  • 24
  • 25
  • 26
  • 27
  • 28
  • 29
  • 30
  • 31
  • 32
  • 33
  • 34
  • 35
  • 36
  • 37
  • 38
  • 39
  • 40
  • 41
  • 42
  • 43
  • 44
  • 45
  • 46
  • 47
  • 48
  • 49
  • 50
Isolate RS485 Wiring
37
Reset the system to factory default and reprogram. IF
the Smart Relay Comm Loss clears, then back up the
configuration. IF problem persists, replace the Smart
Relay (
HLX485RELAY
).
Step 4E
Step 4F
Isolate the RS485 wiring and verify Smart Relay is wired
correctly.
IF removing all other equipment clears comm
error, then problem is in the RS485 wiring. IF problem
persists, go to Step 4F.
4. Alarms: Comm Loss
–
Smart Relay (cont.)
IF something on the RS485 is back feeding voltage to the boards, this may disrupt
communication between the Wiring Hub & Smart Relay.
Reset to Factory Default