5.4.2 Fault sequence reference & clearing of fault codes.
(effective in program mode only)
Table 5.4b Fault sequence reference & clearing of fault codes
58
Hz
DATA
DATA
DATA
DATA
Key operation
Description
Digital Operator
Display
1. PRGM
Fn
* Enter program code
* Display the current function code
)Q;;
2. or keys
* Select the Fn61 by pressing up
and down keys
)Q
3. READ
ENTER
* Refer to the first fault code
* DATA lamp lights
;;;
4. up key
* Refer to the second fault code
* DATA lamp lights
;;;
5. up key
* Refer to the third fault code
* DATA lamp lights
;;;
6. up key
* Refer to the fourth fault code
* DATA lamp lights
;;;
7. RESET
* Clear fault sequence memory
6XUH
8. READ
ENTER
* Confirmation
* Digital operator displays the
current frequency
(QG
;;;;
∨
∧
∧
∧
∧
flashes for
0.5 sec.
and
Fig. 5.4a
Note:
Fn49/Fn50 should always be set
greater than Fn1/Fn2 to avoid trip CC 0V.
Example: Unit CC4220
Fn10=1
Fn11=2
Fn70=38.5
Fn71=6
Fn82=90.0Hz
Fn83=58Hz
Fn84=4 sec.
Fn80= 40%
Fn81=40%
Fn49=5 sec.
Fn50=5 sec.
