Advertisement
With the default settings, the following parameters are set for the download areas.
No.0
No.1
D0015
D0045
D0016
D0046
D0017
D0047
D0018
D0048
D0019
D0049
D0020
D0050
D0021
D0051
D0022
D0052
D0023
D0053
D0024
D0054
D0025
D0055
D0026
D0056
D0027
D0057
D0028
D0058
D0029
D0059
(2) We will initialize the download areas with the set values from the E5CD Controllers.
The download areas have not been initialized, so we will initialize them with the set values
from the E5CD Controllers. Double-click D0015 (Request Flag) in the PLC Memory Win-
dow. The following dialog box is displayed. Enter 2 (Initialize Download Areas) and click the
OK Button.
(3) We will confirm that the download areas have been initialized.
When initialization is completed, D0000 (Response Flag) will change to 1 (Normal End) and
D0015 (Request Flag) will automatically change to 1 (Enable Writing). Check the download
area to see if it has been initialized to the values given in the above table.
Confirm this for the No. 1 and No. 2 Controllers as well.
(4) We will change the set point for the No. 0 Controller.
Double-click D0017 (Set Point) in the PLC Memory Window, enter 100 (64 hex) for the
value, and then click the OK Button. Confirm that D0000 (Request Flag) remains at 1
(Enable Writing) and that the SV Display on the No. 0 Controller changes to 100.
Confirm this for the No. 1 and No. 2 Controllers as well.
E5@D Digital Temperature Controllers Communications Manual (H225)
No.2
Parameter
D0075
Request Flag (fixed)
D0076
Operation Command Code (fixed)
D0077
Set Point
D0078
Proportional Band
D0079
Integral Time
D0080
Derivative Time
D0081
Alarm Value 1
D0082
Alarm Value Upper Limit 1
D0083
Alarm Value Lower Limit 1
D0084
Alarm Value 2
D0085
Alarm Value Upper Limit 2
D0086
Alarm Value Lower Limit 2
D0087
Heater Burnout Detection 1
D0088
Process Value Input Shift
D0089
SP Ramp Set Value
6 Programless Communications
Value (E5CD default settings)
1 (0001 hex)
0 (0000 hex)
0 (0000 hex)
80 (0050 hex)
233 (00E9 hex)
40 (0028 hex)
0 (0000 hex)
0 (0000 hex)
0 (0000 hex)
0 (0000 hex)
0 (0000 hex)
0 (0000 hex)
0 (0000 hex)
0 (0000 hex)
0 (0000 hex)
6
6 - 31
Advertisement
