BENSHAW M2L 3000, User Manual

Page: 115 / 140

8 – Fault Conditions
115
Table 22: Fault Conditions
Fault
Code
Fault Displayed
Reaction
Type
Description Course of Action
608
Inverter Digital Input 8
fault
D
Occurs when Inverter Digital Input #8
Function (IO-07) is set to “External
Fault High” and 120 VAC is applied to
Digital Input 8 on the Remote IO.
Occurs when
Inverter Digital Input #8
Function (IO-07) is set to “External
Fault Low” and 120 VAC is removed
from Digital Input 8 on the Remote IO.
Verify the control wiring supplied to Inverter
Digital Input 8 on the Remote IO, broken out
to terminal 91 on the terminal block.
View the Inverter I/O Status screen on the
HMI. Verify that the indicator for Inverter DI 8
on the screen toggles as the 120 VAC going
into Inverter Digital Input 8 toggles. If not,
replace the digital input module in the
Remote IO block.
609
Inverter Digital Input 9
fault
D
Reserved for Future Use Reserved for Future Use
610
Inverter Digital Input
10 fault
D
611
Inverter Digital Input
11 fault
D
612
Inverter Digital Input
12 fault
D
613
Inverter Digital Input
13 fault
D
614
Inverter Digital Input
14 fault
D
615
Inverter Digital Input
15 fault
D
616
Inverter Digital Input
16 fault
D
617
Input Phase Digital
Input fault
D
Occurs when one of the digital inputs
Digital Input #4 Function (IO-03)
through Digital Input #8 Function (IO-
07) is programmed as “Input Phase
Fault High”, and 120 VAC is applied to
that digital input on the Remote IO.
It is intended for a digital input to be
programmed as an “Input Phase Fault High”
input, and connected to a phase rotation
protection relay when the drive is used in a
synchronous transfer system. If this is the
case, determine if the phase rotation
protection relay is asserting this signal and if
it is due to improper phase rotation.
Verify that no other digital inputs are
programmed as “Input Phase Fault High” and
have 120 VAC applied.