Yaskawa MEMOCON GL120 - Manual (Page 216)

System Components: Functions and Specifications
4.4.8 Uniwire Interface Module
— 4-160 —
If an error occurs either in the Module or in the Uniwire System, the READY, ERR1, ERR2 and
ERR3 indicators will operate as follows:
Type Error READY ERR1 ERR2 ERR3 Remarks
Module
error
ROM error Not lit Lit Not lit Not lit Checked when
power is turned error
RAM error Not lit Not lit Lit Not lit
power is turned
ON.
Internal watchdog timer
error
Not lit Not lit Not lit Lit Checked all the
time.
Switch setting error Lit Lit Lit Not lit Checked when
power is turned
ON.
UNWIRE
system
D and V24
short-circuited.
Lit Lit Not lit Not lit Checked all the
time. sys e
error
D and G short-circuited,
or D and G connection
reversed.
Lit Not lit Lit Not lit
e
End Unit error or D line
disconnected
Lit Not lit Not lit Lit
2. Function
A Uniwire Interface Module functions as the master station of a Uniwire System.
3. Specifications
1) Hardware Specifications
The following table shows the hardware specifications of the Uniwire Interface Module.
Table 4.67 Hardware Specifications of Uniwire Interface Module
Items Specifications
Model Name UNIWIRE I/F
Model No. JAMSC-120CRD21110
External Dimensions Width: 40.3 mm
Height: 130 mm
Depth: 103.9 mm
Approximate Mass 300g
Internal Current Consumption 200 mA
Maximum Heating Value 8.2 W
Hot Swapping (Removal/Inser-
tion Under Power)
Permitted
Mounting Location Any slot of any Rack.
External Power Supply The following regulated DC power supply is necessary to oper-
ate the Module.
D 22.8 to 26.4 VDC; ripple: 0.5V
P-P
D 0.2 A (power supply to Uniwire System devices not included.)
4