5
FUNCTIONS
5.2 Selecting Counter Format
5.2.2 Selecting the ring counter
5
- 8
1
OVE
R
VI
EW
2
SYS
TEM
CONFIGURA
T
ION
3
SP
ECIFI
C
A
T
IO
N
S
4
PRO
C
EDURES AND
SETT
ING
S
BEFO
RE
O
PERA
T
IO
N
5
FUNCTIONS
6
UTIL
IT
Y P
A
C
K
A
G
E
(G
X Conf
igu
rat
or-CT)
7
PROGRA
MMING
8
T
R
OUB
L
ES
HO
O
T
ING
2) When the following range is applied, the operation is as shown in Figure 5.5.
a) General operation
Figure 5.5 Ring counter operation image 2
b) Setting method
• Set the ring counter upper limit value (Un\G2 and 3), ring counter lower
limit value (Un\G0 and 1) and preset value setting (Un\G4 and 5) as
shown below, and then turn ON the preset command (Y02).
• After the preset value setting (Un\G4 and 5) became effective, turn OFF
the preset command (Y02) and turn ON the count enable command (Y04).
"Present value A/present value B
Ring counter lower limit value"
(Un\G10 and 11)/
(Un\G200 and 201)
(Un\G0 and 1)
or,
"Ring counter upper limit value
Present value A/present value B"
(Un\G2 and 3)
(Un\G10 and 11)/(Un\G200 and
201)
"Preset value setting
Ring counter lower limit value"
(Un\G4 and 5)
(Un\G0 and 1)
or,
"Ring counter upper limit value
Preset value setting"
(Un\G2 and 3)
(Un\G4 and 5)
+2147483647
Ring counter upper limit value (Un\G2 and 3)
Ring counter lower limit value (Un\G0 and 1)
-2147483648
Present counter value
0
Addition
Subtraction