Extended Features
Fig.17 shows all the options available in this window. Many combinations
are possible making this an extremely versatile controller.
Most of the extended feature options once configured are also dis-
played in the basic setpoint windows to show the status of a relay output.
Selecting an option here goes directly to the appropriate configuration
menu.
The last option RESET TO DEFAULTS if activated returns all functions
of the DPH-64 to the default configuration as outlined on page 10.
Some options obviously are exclusive to each other such as S1 can
only operate either as a timed relay or as a dedicated timer. S2 will operate
as a normal setpoint output for up/down dosing or as an alarm with a
combined low and high setpoint. For simultaneous up/down dosing a time
delay can be enabled between S3 and S4 if operated in normal setpoint
mode. Proportional dosing can be invoked for S3 and S4 in normal dosing
mode. Alternatively S3 and S4 can operate as a temperature controller.
P1 and P2 are pulse outputs with selected linear or non-linear output
characteristics.
The 4 - 20mA current output can be configured as a setpoint controlled
current output for either up or down operation. Selecting linear or one of
the 5 non-linear functions further enhance dosing performance with the
DPH-64.
.1/ $ Extended Features.
PAGE 16
DPH-64 Instruction manual
