Apr-08-2016 GI-50 320 DS (NZ308)_UL April 2016
Page 7
Texmate, Inc. Tel. (760) 598-9899 • www.texmate.com
(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.
24 25
Input Module (See I-Series
Input Module Supplement
for connection details)
28 29 30 31 32 33 34 35
AC/DC
POWER
39 40 41
38
42
37
Relay Outputs
Serial Output
Function Pins
LOCK HOLD TEST COM CAPTURE
45 46
44
Dual Analog
Output ONLY
Analog Output
18 19 20
27
26
21 22
12 13 14
9 10 11
4
5
6
1
2
3
15 16
Rear Panel
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
SP1 SP2 SP3 SP4 SP5 SP6
Prog.
Test Pin
Configure Code 9 to [0XX]. When the TEST pin (pin 20) is con-
nected briefly to the COMMON pin (pin 21) all segments of the
display and setpoint annunciators light up. Five eights and five
decimal points (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 22) is connected to the COMMON
pin (pin 21), 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 21).
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 19) is con-
nected to the COMMON pin (21) the displayed reading is frozen.
However, A/D conversions and all control functions continue and
as soon as pin 19 is disconnected from pin 21 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 18 on
the main PCB) to the
COMMON pin (pin 21
on the main PCB), both
the main and setpoint
programming modes
are locked out. All meter
programming codes and setpoints can be viewed but not changed.
Rear Panel External Switched Inputs
Controls and Indicators
Controls and Indicators continued
SP1
SP2
SP3
SP4
SP5
SP6
Prog.
Display Showing [LoCK] Message
Display Showing Error Message
