nVent RAYCHEM Raystat V5 - Parameter Overview and Error Codes

nVent.com/RAYCHEM | 11
Parameter overview :
PARA-
METER
Operation
Mode:
PiPE
Operation
Mode:
Air = PASC
Description
Factory
settings
Parameters
SP1
 
SET
Temperature
+3°C 0°C ... +90°C
SP2
 
Operation
mode
selection
----- PiPE / Air
SP3

Lowest
ambient
temperature
–20°C –30°C ... 0°C
SP4

Average pipe
diameter level
2
>= DN 25 / 1"
01 = Ø < DN
25 / 1"
02 = Ø ≥ DN
25 / 1"
03 = Ø ≥ DN
50 / 2"
SP5
 
Heater
operation in
sensor failure
mode
ON ON/OFF
SP6
 
Heater
operation
via external
contactor
No Yes/No
SP7

Hysteresis 1 K 0 K ... 5 K
SP8

Low
temperature
alarm
0°C OFF/–40°C
SP9

Higher
temperature
alarm
+65°C OFF/+65°C
SP10
 
Alarm sound
status
ON ON/OFF
SP11
 
TEST program OFF ON/OFF
SP12
 
KEY LOCK –
Pass code
OFF
OFF/code
036
Error codes :
Error
Code
Error
description
Remedy
Er 2.1 Sensor open
1. Check sensor cable connection
2. Verify operation of unit
3. Replace unit if cable ok & error still exists
Er 2.2 Sensor short
1. Check sensor connection
2. Replace sensor
3. Replace unit if sensor ok & error still exists
Er 3.1
High
temperature
alarm
1. Verify heating system and sensor position
2. Verify menu settings of high temperature alarm
Er 4.1
Low
temperature
alarm
1. Verify heating system and sensor position
2. Verify menu settings of low temperature alarm
Er 5.0
Heating cable
disconnected
Verify heating cable connection
Er 6.0 Internal error Replace unit