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DVP-PCC01
Instruction Sheet
Program Transfer Module
1
Warning
Please set the RD/WR switch before operating the .
Do not disconnect PCC01 before Transmission ends; otherwise, it may cause data loss in the PCC01
Do not change the RD/WR switch during PCC01 operation.
2
Introduction
PCC01 can read or write PLC programs, devices (coils and registers) and passwords to all series of PLC via
COM. It provides rapidly and safely data transmission to PLC.
Applicable Models and Read/Write Device Types:
Device type
Program area
Models
Program (Steps)
D register
DVP-ES/EX/EC/SS
4K
D0~D599
DVP-SA/SX/SC
8K
D0~D4999
DVP-EH/SV
16K
D0~D9999
Product Profile
WR
1
2
3
300
66.3
Unit: mm
1. Power LED
4. Error LED
2. Communication Indicator LED
5. Operation mode: read/write functional switch
3. Operation completed LED
6. PCC01 Data Erase button
Specification
Data Retention
10 years
Write Cycles
At Least 10,000 times
Transmission speed
9600 /19200 bps (PB: 9600 bps only)
Storage
-25℃~70℃ (Temperature), 5~95% (Humidity)
Operation
0℃~55℃ (Temperature), 50~95% (Humidity), Pollution degree 2
ESD: ±4KV Air Discharge
EFT: Power Line: 2KV
Noise Immunity
RS: 0.15MHz~80MHz, 10V/m
Surge : ±1KV
Vibration / Shock
International Standard: IEC1131-2, IEC 68-2-6（TEST Fc）
Resistance
IEC1131-2 & IEC 68-2-27 (TEST Ea)
3
Operation and Function Description
3.1 Read/Write Operation Sequence:
Step
(PLC→PCC01) RD (Read)
Set RD/WR switch to "WR" mode and confirm PLC
1
Set RD/WR switch to "RD" mode
is STOP status
Connect PCC01 to PLC COM1.Reading will start
Set RD/WR switch to "WR" mode and place the
2
after 5sec. waiting.
PLC RUN/STOP switch in the STOP position.
Connect PCC01 to PLC COM1.Writing will start
3
After reading data from PLC, "OK" LED will light
after 5 sec.
4
Disconnect PCC01 when read process is done.
Disconnect PCC01 when write process is done.
2006-03-10
3.2
Password Function
The PCC01 transfer module can obtain a password from the source PLC along with the program. When the
program is transferred from the ACPGMXFER to the destination PLC it will compare the password and if the
5011641001-PCE1
password in the PLC matches or no password was previously set the transfer will complete. This will require
future ACPGMXFER transfers to a password protected PLC to have the same password as the PLC, Also if a
password is set via the transfer module any WPLSOFT users will be required to enter the password before any
program changes can be made.
The password is entered into registers D1086 and D1087 and set on by enabling M1086. These addresses
serve only as an entry point for the password at the source PLC. When the file is 'Wrote' to the destination PLC
the unit will be password protected and registers D1086 and D1087 will not be populated with the password. If
M1086 is not set on the passwords will be ignored.
The password is set in the source PLC by using the Batch Monitoring feature of the PLC software or hand held
programmer to enter the password into registers D1086 and D1087. Enter the value in Hexadecimal format, a
password of 1234 would be entered as follows. H3132 into register D1086 followed by H3334 into register
D1087. Refer to the table in section 6 for cross reference of valid ASCII characters. Next set M1086 on to make
this password active.
Connect the transfer module to the source PLC with the switch set to read. This will upload the program and the
password of 1234. The destination PLC will have to be in the stop mode, next connect the transfer module to
the destination PLC with the switch set to the "write" position. The transfer module will download the program
and set the password to 1234.
The password key has four digits. Each digit is 8bits number and form with ASCII in D1086 and D1087.
PLC device area
Example as follows:
M device
File register
Password Key
M0~M1279
N/A
Password setting
M0~M4095
1600
M0~M4095
10000
ASCII code (HEX)
5
6
3.3
The conditions when PCC01 will read/write to an PLC:(w/ PW: with password; w/o PW: without password)
RD
PLC Status
33
RUN
4
STOP
3.4
PCC01 force PLC in RUN/STOP status
PCC01 provide Run/Stop function in DVP-ES/EX/EC series MPUs. When PCC01 ERR and OK LEDs are blinking
simultaneously in WR mode and PLC is in RUN status, user can press the ERASE button within 30 seconds to force
PLC in STOP After that, disconnect PCC01 from the PLC and then connect to PLC again. Once data write-in is
completed, push ERASE within 30 seconds while PCC01's OK LED is ON to switch PLC status from STOP to RUN.
3.5
PCC01 Data Erase function:
Once PCC01 connects to PLC, please press and hold the ERASE button within 5 secs. Continue to hold the button
until the OK LED turns on. Release the button and the ACPGMXFER module can now be removed.
3.6
Data Duplication Function
Besides program transfer, the PCC01 can also read/write register and coil data to/from the PLC. The PCC01
will monitor coil M1085 to see if it should read/write the data. When M1085 is OFF, the PCC01 will read or
write the data depending on the operation selected. If M1085 is ON he PCC01 will not read or write the data.
Data Duplication steps:
1.) Set M1085 On/Off in PLC
(PLC←PCC01) WR (Write)
2.) Select PCC01 RD/WR switch in reading or writing mode.
3.) Connect PCC01 to PLC COM1 communication port
4.) After operation is completed, "OK" LED will turn on.
5.) Disconnect PCC01 from the PLC.
3.7
Estimation of Read/Write Operating Timing
D1086
High byte
Low byte
High byte
Byte 1
Byte 2
Byte 3
1 (0x31=H31)
2 (0x32=H32)
3 (0x33=H33)
Read
PCC01
w/o PW
w/ PW
w/o PW
w/o PW
Able to read
Password verify error
Unable to write
w/ PW
Unable to read
Unable to read
Unable to write
w/o PW
Able to read
Password verify error
Able to write
w/ PW
Unable to read
Unable to read
Password verify error
Model
Read
DVP-ES/EX/SS
35 sec.
DVP-SA/SX/SC
1 min. 10 sec.
DVP-EH/SV
2 min. 50 sec.
4
PCC01 will show an error or warning status with the ERR and OK LEDs.
Below is the summary:
Error Message
ERR
PCC01 Internal memory
error
On
Incompatible model
Blinking
Operation error – unable
to write
Synchronous blinking
Operation error – unable
to read
D1087
Cross blinking
Low byte
Byte 4
4 (0x34=H34)
Password verify error
On
Write
ERASE completed
w/ PW
Off
Unable to write
Unable to write
5
Able to write and
write password to
If ERR LED is always ON or blinking. Please refer to section 4.
PLC
Disconnecting the PCC01 or powering down the PLC when the operation in progress will cause unexpected
Able to write after
results:
verification
PCC01 in "RD" mode:
PCC01 data will be invalid. Please reboot the PLC again or re-connect PCC01 to PLC.
PCC01 in "WR" mode:
PLC program will be invalid. Please reboot PLC again or re-connect the PCC01 to PLC.
6
The password composed of 4 bytes. Each byte is an ASCII character of '0'~'9', 'A'~'Z'. 'a' ~'z'. The password is case
sensitive. Below is ASCII table.
HEX
0
1
2
3
ASCII
⌧
⌧
⌧
⌧
HEX
10
11
12
13
ASCII
⌧
⌧
⌧
⌧
HEX
20
21
22
23
ASCII
SP
!
"
#
HEX
30
31
32
33
ASCII
0
1
2
3
HEX
40
41
42
43
ASCII
@
A
B
C
HEX
50
51
52
53
ASCII
P
Q
R
S
HEX
60
61
62
63
ASCII
`
a
b
C
HEX
70
71
72
73
ASCII
p
q
r
s
Note: '⌧'：Denotes invalid ASCII character, do not use.
M1085=OFF
M1085=ON
Write
Read
Write
45 sec.
30 sec.
35 sec.
1 min. 15 sec.
1 min. 5 sec.
1 min. 10 sec.
3 min.
1 min. 10 sec.
1 min. 20 sec.
Error Indication
Indicator
Recommend
OK
PCC01 hardware may be damaged, please replace it.
Off
Make sure PCC01 model record is compatible with PLC
model.
Off
PCC01 doesn't contain a valid program for "WR" mode.
PCC01 in "WR" mode, and PLC is in RUN mode. Please
place PLC in STOP mode.
Communication protocol error! Please confirm the PLC is in
STOP mode and reboot the PLC.
Check PLC program syntax.
PLC protect with password.
Communication protocol error! Please confirm PLC in STOP
mode and remove/apply power to.
PCC01 is in "RD" mode, and is protected by password.
Please push erase button when PCC01 connect to the PLC.
For more detailed operation of erasure, please reference to
section 3.4.
PCC01 is in "WR" mode, and PLC is protected by password.
Please disable the password in PLC, or set the same PLC's
password in the PCC01. For more detailed operation , please
reference to section 3.2.
Blinking
Please refer to section 3.5.
On
Troubleshooting
Appendix: ASCII Table
4
5
6
7
8
9
A
B
C
D
E
⌧
⌧
⌧
⌧
⌧
⌧
⌧
⌧
⌧
⌧
⌧
14
15
16
17
18
19
1A
1B
1C
1D
1E
⌧
⌧
⌧
⌧
⌧
⌧
⌧
⌧
⌧
⌧
⌧
24
25
26
27
28
29
2A
2B
2C
2D
2E
$
%
&
'
(
)
*
+
,
-
.
34
35
36
37
38
39
3A
3B
3C
3D
3E
4
5
6
7
8
9
:
;
<
=
>
44
45
46
47
48
49
4A
4B
4C
4D
4E
D
E
F
G
H
I
J
K
L
M
N
54
55
56
57
58
59
5A
5B
5C
5D
5E
T
U
V
W
X
Y
Z
⌧
⌧
⌧
⌧
64
65
66
67
68
69
6A
6B
6C
6D
6E
d
e
f
g
h
i
j
k
l
M
n
74
75
76
77
78
79
7A
7B
7C
7D
7E
t
u
v
w
x
y
z
{
|
}
~
F
⌧
1F
⌧
2F
/
3F
?
4F
O
5F
⌧
6F
o
7F
⌧
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