Mar-07-2016 DI-50AN6 320 DS (NZ303)_UL_March 2016
Texmate, Inc. Tel. (760) 598-9899 • www.texmate.com
Page 7
Setpoint Lockout Switch
When the SETPOINT LOCKOUT switch is set to position 1, the
setpoints can be programmed. Once the setpoint values have
been entered and the SETPOINT LOCKOUT switch set to the
ON position, the setpoints can be viewed but not changed.
See Display PCB without Faceplate and Bezel diagram.
Error Message [Err]
Error messages usually occur during calibration procedures. The
three most likely causes of an error message are:
1) The full scale and zero signals
were too similar.
Note, the high input (full scale)
signal must be at least 1000 counts
greater than the low input (zero)
signal (positive and negative values
are allowed).
2) The scaling requirement
exceeded the capability
of the meter (–19999 to
+99999).
3) No input signal present, or incorrect
connections.
Display Showing
[Err]
Message
Display Showing [LoCK] Message
Test Pin
Configure Code 9 to [0XX]. When the TEST pin (pin 10) is con-
nected briefly to the COMMON pin (pin 11) all segments of the
display and setpoint annunciators light up. Six eights and six
decimal points (8.8.8.8.8.8.) are displayed for a short period. The
microprocessor is also reset during this time, losing all RAM set-
tings such as peak and valley, and any digital input pin settings set
up in Code 9.
The TEST pin can also be configured in Code 9 to carry out the
following (see
Meter Programming Codes
on Page 9):
• Reset counter channel 1 and total 2 at power-up [1XX].
• Reset counters, CH1, CH2, CH3, CH4,- total 1, and total 2 at
power-up [2XX].
• Reset total 1 and total 2 at power-up [3XX].
Capture Pin
When the CAPTURE pin (pin 12) is connected to the COMMON
pin (pin 11), the CAPTURE pin can be programmed for setpoint/
relay activation or macro control applications in the setpoint control
settings mode of the setpoint programming mode [SPC—X] [X2X] .
Common Pin
To activate the LOCK, HOLD, TEST and CAPTURE pins from the
rear of the meter, the respective pins have to be connected to the
COMMON pin (pin 11).
The LOCK pin can also be configured in Code 9 to carry out the
following functions (see
Meter Programming Codes
on Page 9):
• Reset channel 1 [XX1].
• Reset channel 2 [XX2].
• Reset channel 3 [XX3].
• Reset channel 4 [XX4].
• Reset tare [XX5].
• Reset total 1 [XX6].
• Unlatch (de-energize) all setpoints [XX7].
Hold Pin
Configure Code 9 to [X0X]. When the HOLD pin (pin 9) is con-
nected to the COMMON pin (11) the displayed reading is frozen.
However, A/D conversions and all control functions continue and
as soon as pin 9 is disconnected from pin 11 by the switch, the
updated reading is instantly displayed.
The HOLD pin can also be configured in Code 9 to carry out the
following functions (see
Meter Programming Codes
on Page 9):
• Reset channel 1 [X1X].
• Reset total 1 and total 2 [X2X].
• Reset total 2 [X3X].
• Reset peak and valley [X4X].
• Reset tare [X5X].
• Set tare [X6X].
• Unlatch (de-energize) all setpoints [X7X].
The main programming mode can be entered, but only the bright-
ness setting adjusted. After adjusting the brightness setting, press-
ing the
P
button displays [LoCK].
Lock Pin
By configuring Code 9 to [XX0],
connecting the LOCK pin (pin
8 on the main PCB) to the
COMMON pin (pin 11 on the
main PCB), locks out the main
and setpoint programming
modes. All meter programming
codes and setpoints can be
viewed but not changed.
When the PROGRAM LOCKOUT switch is set to position 2, all
programmable meter functions can be changed.
When set to the ON position, the PROGRAM LOCKOUT switch
prevents any programming changes being made to the meter.
If programming is attempted, the meter displays [LOC]. The ON
position allows programming parameters to be viewed but not
changed.
See Display PCB without Faceplate and Bezel diagram.
Program Lockout Switch
Controls and Indicators
Controls and Indicators continued
32
31
30
29
28
27
26
25
17
16
14
15
8
9
10
11
Input Module
(See I-Series Input Module
Guide for Connection Details)
1
2
3
4
5
6
22 21 20
23
18
12
AC/DC POWER
Dual Analog
Output ONLY
19
24
Relay Outputs
Serial Output
Function Pins
LOCK HOLD TEST COM CAPTURE
Analog Output
TEST
Rear Panel
COMMON
HOLD
LOCK
CAPTURE
Rear Panel External Switched Inputs