Quantech QTC3150THE User Manual

149
QUANTECH
FORM QTC3-NM1
ISSUE DATE 08/03/2022
SECTION 7 – UNIT CONTROLS
7
TABLE 19 - NATIVE BACNET, MODBUS, AND N2 COMMUNICATIONS DATA MAP (CONT’D)
Scroll SC-EQ BAS Points List
Rev 2.4
January 11, 2021
SC-EQ Software Version 3.5.0.11
Scroll Operational Code (P56, P58) Scroll Fault/Inhibit Code (P57, P59)
*NOTE: for BACnet MSV values add 1 to number *NOTE: for BACnet MSV values add 1 to number
Code P56, P58 Code P57, P59
0 No Abnormal Condition 0 No Fault
1 Unit Switch Off 1 VAC Under Voltage
2 System Switch Off 2 Low Ambient Temperature
3 Lockout 3 High Ambient Temperature
4 Unit Fault 4 Low Leaving Chilled Liquid Temp
5 System Fault 5 High Discharge Pressure
6 Remote Shutdown 6 High Differential Oil Pressure
7 Daily Schedule Shutdown 7 Low Suction Pressure
8 No Run Permissive 8 High Motor Current
9 No Cool Load 9 LLSV Not On
10 Anti-Coincidence Timer Active 10 Low Battery Warning
11 Anti-Recycle Timer Active 11 High Oil Temperature
12 Manual Override 12 High Discharge Temperature
13 Suction Limiting 13 Improper Phase Rotation
14 Discharge Limiting 14 Low Motor Current / MP / HPCO
15 Current Limiting 15 Motor Current Unbalanced
16 Load Limiting 16 Low Differential Oil Pressure
17 Compressor(s) Running 17 Ground Fault
18 Heat pump Load Limiting 18 MP/HPCO Fault
19 Pumping Down 19 Low Evaporator Temperature
20 Incorrect Refrigerant Programmed
21 Power Failure, Manual Reset Required
22 Unit Motor Current
23 Low Superheat
24 Sensor Fault
25 Discharge Inhibit
26 MP/HPCO Inhibit
27 Pump Trip
28 Pump Fail Make Flow
29 High Ambient Temperature
30 Anti-Vacuum Low Pressure Cutout
31 Flow Switch Open
32 Leaving Chilled Liquid Temperature Sensor Fault

Quantech QTC3150THE Specifications

General

Brand	Quantech
Model	QTC3150THE
Category	Chiller
Language	English