Frick Vyper 254, Installation Operation & Maintenance, Page: 52 / 68

VYPER ™ VARIABLE SPEED DRIVE
MAINTENANCE
100-200 IOM (FEB 09)
Page 52
Once the drive is running with the coolant temperature back
above the default setting for this safety, go back and change
them to 85°F for the warning and 80°F for the shutdown.
The Following warnings and shutdowns are initiated by the
Vyper drive and communicated to the Quantum ™ LX panel
for display and clearing purposes.
VSD FAUlT CODE DESCRIPTIONS
Fault 1 : VSD Interface Board Power Supply
Message
Quantum: “Fault 1”
Quantum LX: “VSD Interface Board Power Supply Fault”
This fault is set on every power-up. It is immediately cleared,
and logged in the fault history to record the occurrence of
the power loss.
Fault 2 : Interface Board loss of Motor Current
Message
Quantum: “Fault 2”
Quantum LX: “VSD Interface Board Loss of Motor Current”
This fault occurs whenever the Vyper
™
is running and a motor
current of less than 10 % FLA is detected for at least twenty-
five continuous seconds. To clarify, this fault is only checked
when the Run Acknowledge output is engaged. Therefore, it
is NOT checked during STANDBY, which prevents this fault
from occurring during STANDBY.
Fault 3: VSD Interface Board Motor Current > 15%
Message
Quantum: “Fault 3”
Quantum LX: “VSD Interface Board Motor Current > 15%”
This fault occurs whenever the Vyper
™
is not running and a
motor current of greater than 15 % FLA is detected for at
least ten seconds.
Fault 4: VSD Interface Board Run Signal
Message
Quantum: “Fault 4”
Quantum LX: “VSD Interface Board Run Signal Fault”
This fault occurs if the Run Signal from the Quantum Control
Panel is high, but the speed command being sent over the
RS-485 communications link is zero. It may also occur if the
Run Signal is low, but the speed command is not zero. Both
conditions must be present for five seconds before the fault
is set, and are only applicable in automatic mode.
Fault 5: Interface Board Panel Communications loss
Message
Quantum: “Fault 5”
Quantum LX: “VSD Interface Board to Panel Comms Loss”
This fault occurs when the Frick Interface Board loses com-
munications from the Quantum
™
LX Control Panel, meaning
it has not received any data for a period of fifteen seconds.
It is only applicable in automatic mode.
Fault 7: Vyper Initialization
Message
Quantum: “Fault 7”
Quantum LX: “VSD Initialization Fault”
FRICK VYPER
™
FAUlT CODES
Quantum
™
lX
Failure Code Quantum
™
lX Failure Message
1 VSD Interface Board Power Supply Fault
3 VSD Interface Board Motor Current > 15%
4 VSD Interface Board Run Signal Fault
5 VSD Interface Board to Panel Comms Loss
7 VSD Initialization Fault
8 VSD Stop Contacts Fault
9 Harmonic Filter Logic Board Or Comms Fault
10 Harmonic Filter High Total Demand Distortion
11* High Phase B Inverter Baseplate Temperature
12* High Phase C Inverter Baseplate Temperature
13* Low Phase B Inverter Baseplate Temperature
14* Low Phase C Inverter Baseplate Temperature
17 VSD High Phase A Instantaneous Current
18 VSD High Phase B Instantaneous Current
19 VSD High Phase C Instantaneous Current
21 VSD Phase A Gate Driver Fault
22 VSD Phase B Gate Driver Fault
23 VSD Phase C Gate Driver Fault
24 VSD Single Phase Input Power Fault
27 VSD 105% Motor Current Overload Fault
28 VSD High DC Bus Voltage Fault
29 VSD Logic Board Power Supply Fault
33 VSD Low DC Bus Voltage Fault
34 VSD DC Bus Voltage Imbalance Fault
35 VSD High Internal Ambient Temp Fault
36 VSD High Phase A Inverter Baseplate Temp
VSD High Phase B Inverter Baseplate Temp
VSD High Phase C Inverter Baseplate Temp
37 VSD Logic Board Processor Fault
38 VSD Run Signal Fault
39 VSD High Converter Heatsink Temp Fault
40 VSD Invalid Current Scale Selection
41 VSD Low Phase A Inverter Baseplate Temp
VSD Low Phase B Inverter Baseplate Temp
VSD Low Phase C Inverter Baseplate Temp
42 VSD Serial Communication Fault
43 VSD Precharge Lockout Fault
44 VSD Low Converter Heatsink Temp Fault
45 VSD Current Imbalance Fault
46 VSD Precharge - DC Bus Voltage Imbalance
47 VSD Precharge - Low DC Bus Voltage 2
48 VSD Precharge - Low DC Bus Voltage 1
50 Harmonic Filter High DC Bus Voltage Fault
51 Harmonic Filter High Phase C Current Fault
52 Harmonic Filter High Phase B Current Fault
53 Harmonic Filter High Phase A Current Fault
54 Harmonic Filter Phase Locked Loop Fault
56 Harmonic Filter Logic Board Power Supply
65 Harmonic Filter Precharge - High DC Bus Voltage
66 Harmonic Filter Precharge - Low DC Bus Voltage
67 Harmonic Filter DC Current Transformer 1
68 Harmonic Filter DC Current Transformer 2
69 Harmonic Filter High Baseplate Temp Fault
71 Harmonic Filter Low DC Bus Voltage
75 Harmonic Filter DC Bus Voltage Imbalance
76 Harmonic Filter 110% Input Current Overload
77 Harmonic Filter Run Signal Fault
81 VSD Interface Board NovRAM Failure
83 Harmonic Filter Serial Communication
84 Harmonic Filter Input Frequency Out of Range
* 437 HP drives only
At power-up, all the boards go through a process called ini-
tialization. At this time, memory locations are cleared, jumper
positions are checked, and serial communications links are
established. There are many causes for an unsuccessful
initialization. The following check list should aid in determining
why the initialization has not been completed:
• The Control Center and the Vyper
™
must be energized at
the same time. The practice of pulling the fuse in the con-
trol center to make wiring changes will create a problem.