Azbil C25 Quick Reference Manual

Quick Reference Guide
This guide offers a summary of key operations, parameter flowcharts, and settings, for convenient reference
at the operation site. This guide is made for repeated use. Dirt wipes off easily and even notes written with an
oil-based felt-tip pen can be removed with an eraser. If more detailed information on model C25/26 is needed,
refer to the user's manuals: CP-SP-1149E for installation and configuration.
The most convenient way to configure the C25/26 is with the Smart Loader Package (model No. SLP-C35J50).
Please contact the azbil Group or a distributor for more information.
Mode indicator
[mode] key
[<], [ ], and [ ] keys
[para] key
Upper display
Lower display
Multi-Status (MS) display
Mode indicators
[mode] key
[display] key
[para] key
[<], [ ] , [ ] keys
[enter] key
Loader connector
(Not for use in Japan)
Upper display
Lower display
Multi-Status (MS) display
[display] key
[enter] key
Loader connector
This display shows either the PV value or the display value and set value for each displayed item. If an alarm is triggered, the
normal display and alarm code are displayed alternately. During auto tuning (AT), the rightmost decimal point flashes twice
repeatedly.
This display shows either the SP/MV/CT or the display value and set value for each displayed item. The rightmost decimal
point lights up or flashes to show RUN/READY mode or communications status, depending on the setting.
Turns ON in READY mode or when an alarm occurs, depending on the ON conditions and the current status. When lit, in ad-
dition to flashing and reciprocating between left and right, it performs MV graph, DI monitor, internal event monitor, and
other display functions.
man: Lights when MANUAL (AUTO mode if not lit)
ev1, ev2, ev3: Lights when event relays are ON
ot1, ot2: Lights when the control output is ON (always lit when the current output is used)
•
When this key is pressed and held for more than 1 second in the operation display mode, any of the following operations
from 0 to 7 which have been set previously can be executed:
0 : Mode key does not operate
1 : AUTO/MANUAL mode selection (Initial value)
2 : RUN/READY mode selection
3 : AT (Auto Tuning) start/stop selection
4 : LSP (Local SP) group selection
5 : Release all DO (Digital Output) latches
6 : Mode key does not operate
7 : ON/OFF selection of communication DI1
This key is used to change the display item in the operation display mode.
When pressing this key in the bank selection, bank setup, or user function setup display mode, the display is changed ot the
operation display.
When this key is kept pressed for 2 s. or longer in the operation display mode, the display is then changed to the setup
display.
Theses keys are used to increase or decrease the numeric value, or to shift the digit.
The [ ] and [ ] keys are used to change the bank or display item.
This key is used to begin changing settings (display goes from lit to flashing) and to finalize new settings (display goes from
flashing to steadily lit).
This connector is used for connecting to a PC using the dedicated cable supplied with the Smart Loader Package.
Mode
indicator
[mode] key
[para] key
[<], [ ], and [ ] keys
1
for Model C25/26
Indicator during AT
Various indicators
[display] key
[enter] key
Loader connector
CP-SP-1217E
Upper display
Lower display
: Initial value