Er5000 Analog And Digital Output Variables - Emerson Tescom ER5000 Series User Manual

ER5000 — Internal Variables

ER5000 Analog and Digital Output Variables

88 ID_DIGITAL_OUTPUT1
This variable can be written directly by a program or by the
embedded profile using the Digital Output command. This
variable is written to Digital Output #1, which is J4 Pin 7
(blue wire).
89 ID_DIGITAL_OUTPUT2
This variable can be written directly by a program, by the
embedded Profile using the Digital Output command or by
the embedded code. The embedded code updates this output
if variable #96 (ID_TTL_FLAG) enables this output as a within
tolerance indicator. If enabled, variable #93 (ID_TTL_ERR0) and
variable #94 (ID_TTL_ERR4095) are used to set the maximum
error allowed, in counts, for a setpoint of 0 and 4095 counts
respectively. The embedded code interpolates between these
points to find the maximum error allowed for all other setpoint
values. Reference ER5000 Setpoint and Feedback Variables
translate between counts and percent. This variable is written to
Digital Output #2, which is J4 Pin 8 (white wire).
90 ID_DIGITAL_OUT1_INIT
Power-up state of variable #88 (ID_DIGITAL_OUTPUT1).
91 ID_DIGITAL_OUT2_INIT
Power-up state of variable #89 (ID_DIGITAL_OUTPUT2).
92 ID_DA_ANALOG_OUT
This is the value written to the D/A converter to generate the
0–10V or 4–20 mA output signal.
93 ID_TTL_ERR0
Maximum error allowed at 0 counts. See variable #89
(ID_DIGITAL_OUTPUT2).
94 ID_TTL_ERR4095
Maximum error allowed at 4095 counts. See variable #89
(ID_DIGITAL_OUTPUT2).
96 ID_TTL_FLAG
This variable enables (1) or disables (0) the usage of variable
#89 (ID_DIGITAL_OUTPUT2) as a within tolerance indicator.
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