Spectrum Controls 1746sc-CTR4 - Manual (Page 56)

56
SLC 500 ™ 50 KHz Counter / Flowmeter Module
Module
Status LED
on.
Both Count and
Frequency
Modes Not
Working
Counter Mode is
not working.
Check K+M
Scaling Status
Bit 12
Check Counter Max,
Limit, and
Zero Flags.
Fault
Check Input
Signal Level.
Check Input
Range Setting
Config Bits 4+5.
Check External
Enable
Disconnect any
wires to enable.
Reset K+M
Scale Factors
Reset Flag Bit
Config. Reg Bit 2
Turn off
Stop on Limit
Stop on Zero
Bits
Frequency Mode
is not working.
Check Freq Max
Flag Status
Reg Bit 9
Reset F
Scale Factor
Reduce Input
Frequency
Check F Scaling
Status
Bit 13
Check Freq Zero
Flag Status
Reg Bit 11
Verfify Counter
is counting faster
than 1Hz.
...continued from
previous page.